Open menu Close menu Open Search Close search

AMERICAN DRUGS | ANATOMY | HEALTH TOPICS | HIV/AIDS GLOSSARY | DISEASES | HEALTH ARTICLES | GENOME | OCCUPATIONS

Aldara


Spanish Simplified Chinese French German Russian Hindi Arabic Portuguese
















Summary for the public


What is Aldara?

Aldara is a cream containing the active substance imiquimod. It is available as 250 mg sachets, each containing 12.5 mg imiquimod (5%).


What is Aldara used for?

Aldara is used in adults to treat the following skin diseases:

  • warts on the genitals and around the anus;
  • small basal cell carcinomas (slow-growing types of skin cancer);
  • actinic keratoses of the face and scalp (precancerous, abnormal skin growths that develop after too much exposure to sunlight), in patients whose immune system is working normally. It is used when other treatments such as cryotherapy (freezing) cannot be used.

The medicine can only be obtained with a prescription.


How is Aldara used?

The number of times Aldara is applied and the duration of treatment depend on the condition being treated:

  • For genital warts, Aldara is applied three times a week for up to 16 weeks.
  • For small basal cell carcinomas, the cream is applied five times a week for six weeks.
  • For actinic keratoses, it is applied three times a week, for one or two four-week courses, with four weeks between courses.

The cream is applied in a thin layer to the affected areas of skin before sleeping, so that it remains on the skin for a suitable length of time (about eight hours) before being washed off. For further information, see the Package Leaflet.


How does Aldara work?

The active substance in Aldara cream, imiquimod, is an immune response modifier. This means that it uses the immune system, the body’s natural defences, to bring about its effect. When imiquimod is applied to the skin, it acts locally on the immune system to trigger the release of cytokines, including interferon. These substances help to kill the viruses that cause warts or the abnormal cells in the skin that develop into skin cancer or keratoses.


How has Aldara been studied?
  • How has Aldara been studied?
    In all studies, Aldara was compared with placebo (the same cream but without the active substance).
  • Aldara has been studied in 923 patients with genital warts in four main studies lasting 16 weeks. The main measure of effectiveness was the number of patients with total clearance of treated warts.
  • Aldara has also been studied in 724 patients with small basal cell carcinomas in two studies where patients were treated for six weeks, and used Aldara or placebo either five times a week or every day. The main measure of effectiveness was the number of patients with total clearance of the tumours after 12 weeks.
  • Aldara has also been studied in patients with actinic keratoses in two studies involving a total of 505 patients. The main measure of effectiveness was the number of patients whose keratoses had cleared after one or two four-week courses of treatment.

What benefit has Aldara shown during the studies?

In all studies, Aldara was more effective than placebo.

  • In the treatment of genital warts, the total clearance rate across the four main studies was 15 to 52% in the Aldara-treated patients, compared with 3 to 18% in the placebo-treated patients.
  • When the results of the two studies in basal cell carcinoma were looked at together, total clearance was seen in 66 to 80% of Aldara-treated patients compared with 0 to 3% in the placebo group. There were no differences between the two dose frequencies.
  • In actinic keratoses, complete clearance after one or two courses of treatment was seen in 54 and 55% of Aldara-treated patients in the two studies, compared with 15 and 2% in the placebo-treated patients.

What is the risk associated with Aldara?

The most common side effect with Aldara (seen in more that 1 patient in 10) is a reaction at the site of application of the cream (pain or itching). For the full list of all side effects reported with Aldara, see the Package Leaflet.
Aldara should not be used in people who may be hypersensitive (allergic) to imiquimod or any of the other ingredients.


Why has Aldara been approved?

The Committee for Medicinal Products for Human Use (CHMP) decided that Aldara’s benefits are greater than its risks for the treatment of external genital and perianal warts (condylomata acuminata), small basal cell carcinomas and nonhyperkeratotic, nonhypertrophic actinic keratoses in immunocompetent adult patients when other topical treatment options are contraindicated or less appropriate. The Committee recommended that Aldara be given marketing authorisation.


Other information about Aldara

The European Commission granted a marketing authorisation valid throughout the European Union for Aldara on 18 September 1998. The marketing authorisation was renewed on 18 September 2003 and on 18 September 2008. The marketing authorisation holder is Meda AB.

Authorisation details
Name: Aldara
EMEA Product number: EMEA/H/C/000179
Active substance: imiquimod
INN or common name: imiquimod
Therapeutic area: Carcinoma, Basal CellCondylomata AcuminataKeratosis
ATC Code: D06BB10
Marketing Authorisation Holder: Meda AB
Revision: 16
Date of issue of Market Authorisation valid throughout the European Union: 18/09/1998
Contact address:
Meda AB
Pipers väg 2A
170 73 Solna
Sweden




Product Characteristics

ANNEX I

SUMMARY OF PRODUCT CHARACTERISTICS


1.
NAME OF THE MEDICINAL PRODUCT
ALDARA 5% cream
2.
QUALITATIVE AND QUANTITATIVE COMPOSITION
Each sachet contains 12.5 mg of imiquimod in 250 mg cream (5 %).
100 mg of cream contains 5 mg of imiquimod.
Excipients:
Methyl hydroxybenzoate (E218)
Propyl hydroxybenzoate (E216)
Cetyl alcohol
Stearyl alcohol
For a full list of excipients, see section 6.1.
3.
PHARMACEUTICAL FORM
Cream.
White to slightly yellow cream.
4.
CLINICAL PARTICULARS
4.1 Therapeutic indications
Imiquimod cream is indicated for the topical treatment of :
External genital and perianal warts (condylomata acuminata) in adults.
Small superficial basal cell carcinomas (sBCCs) in adults.
Clinically typical, nonhyperkeratotic, nonhypertrophic actinic keratoses (AKs) on the face or
scalp in immunocompetent adult patients when size or number of lesions limit the efficacy
and/or acceptability of cryotherapy and other topical treatment options are contraindicated or
less appropriate.
4.2 Posology and method of administration
Posology
The application frequency and duration of treatment with imiquimod cream is different for each
indication.
External genital warts in adults:
Imiquimod cream should be applied 3 times per week (example: Monday, Wednesday, and Friday; or
Tuesday, Thursday, and Saturday) prior to normal sleeping hours, and should remain on the skin for
6 to 10 hours. Imiquimod cream treatment should continue until the clearance of visible genital or
perianal warts or for a maximum of 16 weeks per episode of warts.
For quantity to be applied see 4.2 Method of administration.
Superficial basal cell carcinoma in adults:
2
Apply imiquimod cream for 6 weeks, 5 times per week (example: Monday to Friday) prior to normal
sleeping hours, and leave on the skin for approximately 8 hours.
For quantity to be applied see 4.2 Method of administration.
Actinic keratosis in adults
Treatment should be initiated and monitored by a physician. Imiquimod cream should be applied
3 times per week (example: Monday, Wednesday and Friday) for four weeks prior to normal sleeping
hours, and left on the skin for approximately 8 hours. Sufficient cream should be applied to cover the
treatment area. After a 4-week treatment-free period, clearance of AKs should be assessed. If any
lesions persist, treatment should be repeated for another four weeks.
The maximum recommended dose is one sachet. The maximum recommended treatment duration is
8 weeks.
An interruption of dosing should be considered if intense local inflammatory reactions occur (see
section 4.4) or if infection is observed at the treatment site. In this latter case, appropriate other
measures should be taken. Each treatment period should not be extended beyond 4 weeks due to
missed doses or rest periods.
If the treated lesion(s) show an incomplete response at the follow-up examination at 4-8 weeks after
the second treatment period, a different therapy should be used (see section 4.4)
Information applicable to all indications:
If a dose is missed, the patient should apply the cream as soon as he/she remember and then he/she
should continue with the regular schedule. However the cream should not be applied more than once a
day.
Paediatric patients
Use in the paediatric patient population is not recommended. There are no data available on the use of
imiquimod in children and adolescents in the approved indications.
Aldara should not be used in children with molluscum contagiosum due to lack of efficacy in this
indication (see section 5.1).
Method of administration
External genital warts:
Imiquimod cream should be applied in a thin layer and rubbed on the clean wart area until the cream
vanishes. Only apply to affected areas and avoid any application on internal surfaces. Imiquimod
cream should be applied prior to normal sleeping hours. During the 6 to 10 hour treatment period,
showering or bathing should be avoided. After this period it is essential that imiquimod cream is
removed with mild soap and water. Application of an excess of cream or prolonged contact with the
skin may result in a severe application site reaction (see sections 4.4, 4.8 and 4.9). A single-use sachet
is sufficient to cover a wart area of 20 cm 2 (approx. 3 inches 2 ). Sachets should not be re-used once
opened. Hands should be washed carefully before and after application of cream.
Uncircumcised males treating warts under the foreskin should retract the foreskin and wash the area
daily (see section 4.4).
Superficial basal cell carcinoma:
Before applying imiquimod cream, patients should wash the treatment area with mild soap and water
and dry thoroughly. Sufficient cream should be applied to cover the treatment area, including one
centimetre of skin surrounding the tumour. The cream should be rubbed into the treatment area until
3
the cream vanishes. The cream should be applied prior to normal sleeping hours and remain on the
skin for approximately 8 hours. During this period, showering and bathing should be avoided. After
this period it is essential that imiquimod cream is removed with mild soap and water.
Sachets should not be re-used once opened. Hands should be washed carefully before and after
application of cream.
Response of the treated tumour to imiquimod cream should be assessed 12 weeks after the end of
treatment. If the treated tumour shows an incomplete response, a different therapy should be used (see
section 4.4).
A rest period of several days may be taken (see section 4.4) if the local skin reaction to imiquimod
cream causes excessive discomfort to the patient, or if infection is observed at the treatment site. In
this latter case, appropriate other measures should be taken.
Actinic keratosis:
Before applying imiquimod cream, patients should wash the treatment area with mild soap and water
and dry thoroughly. Sufficient cream should be applied to cover the treatment area. The cream should
be rubbed into the treatment area until the cream vanishes. The cream should be applied prior to
normal sleeping hours and remain on the skin for approximately 8 hours. During this period,
showering and bathing should be avoided. After this period it is essential that imiquimod cream is
removed with mild soap and water. Sachets should not be re-used once opened. Hands should be
washed carefully before and after application of cream.
4.3 Contraindications
Hypersensitivity to the active substance or to any of the excipients.
4.4 Special warnings and special precautions for use
External genital warts, superficial basal cell carcinoma and actinic keratosis:
Avoid contact with the eyes, lips and nostrils.
Imiquimod has the potential to exacerbate inflammatory conditions of the skin.
Imiquimod cream should be used with caution in patients with autoimmune conditions (refer to section
4.5). Consideration should be given to balancing the benefit of imiquimod treatment for these patients
with the risk associated with a possible worsening of their autoimmune condition.
Imiquimod cream should be used with caution in organ transplant patients (refer to section 4.5).
Consideration should be given to balancing the benefit of imiquimod treatment for these patients with
the risk associated with the possibility of organ rejection or graft-versus-host disease.
Imiquimod cream therapy is not recommended until the skin has healed after any previous drug or
surgical treatment. Application to broken skin could result in increased systemic absorption of
imiquimod leadling to a greater risk of adverse events (refer to section 4.8 and 4.9)
The use of an occlusive dressing is not recommended with imiquimod cream therapy.
The excipients methylhydroxybenzoate (E218), propylhydroxybenzoate (E216), cetyl alcohol and
stearyl alcohol may cause allergic reactions.
Rarely, intense local inflammatory reactions including skin weeping or erosion can occur after only a
few applications of imiquimod cream. Local inflammatory reactions may be accompanied, or even
4
preceded, by flu-like systemic signs and symptoms including malaise, pyrexia, nausea, myalgias and
rigors. An interruption of dosing should be considered.
Imiquimod should be used with caution in patients with reduced haematologic reserve (refer to section
4.8d).
External genital warts:
There is limited experience in the use of imiquimod cream in the treatment of men with foreskin-
associated warts. The safety database in uncircumcised men treated with imiquimod cream three times
weekly and carrying out a daily foreskin hygiene routine is less than 100 patients. In other studies, in
which a daily foreskin hygiene routine was not followed, there were two cases of severe phimosis and
one case of stricture leading to circumcision. Treatment in this patient population is therefore
recommended only in men who are able or willing to follow the daily foreskin hygiene routine. Early
signs of stricture may include local skin reactions (e.g. erosion, ulceration, oedema, induration), or
increasing difficulty in retracting the foreskin. If these symptoms occur, the treatment should be
stopped immediately. Based on current knowledge, treating urethral, intra-vaginal, cervical, rectal or
intra-anal warts is not recommended. Imiquimod cream therapy should not be initiated in tissues
where open sores or wounds exist until after the area has healed.
Local skin reactions such as erythema, erosion, excoriation, flaking and oedema are common. Other
local reactions such as induration, ulceration, scabbing, and vesicles have also been reported. Should
an intolerable skin reaction occur, the cream should be removed by washing the area with mild soap
and water. Treatment with imiquimod cream can be resumed after the skin reaction has moderated.
The risk of severe local skin reactions may be increased when imiquimod is used at higher than
recommended doses (see section 4.2). However, in rare cases severe local reactions that have required
treatment and/or caused temporary incapacitation have been observed in patients who have used
imiquimod according to the instructions. Where such reactions have occurred at the urethral meatus,
some women have experienced difficulty in urinating, sometimes requiring emergency catheterisation
and treatment of the affected area.
No clinical experience exists with imiquimod cream immediately following treatment with other
cutaneously applied drugs for treatment of external genital or perianal warts. Imiquimod cream should
be washed from the skin before sexual activity. Imiquimod cream may weaken condoms and
diaphragms, therefore concurrent use with imiquimod cream is not recommended. Alternative forms of
contraception should be considered.
In immunocompromised patients, repeat treatment with imiquimod cream is not recommended.
While limited data have shown an increased rate of wart reduction in HIV positive patients,
imiquimod cream has not been shown to be as effective in terms of wart clearance in this patient
group.
Superficial basal cell carcinoma:
Imiquimod has not been evaluated for the treatment of basal cell carcinoma within 1 cm of the eyelids,
nose, lips or hairline.
During therapy and until healed, affected skin is likely to appear noticeably different from normal
skin. Local skin reactions are common but these reactions generally decrease in intensity during
therapy or resolve after cessation of imiquimod cream therapy. There is an association between the
complete clearance rate and the intensity of local skin reactions (e.g. erythema). These local skin
reactions may be related to the stimulation of local immune response. If required by the patient’s
discomfort or the severity of the local skin reaction, a rest period of several days may be taken.
Treatment with imiquimod cream can be resumed after the skin reaction has moderated.
5
The clinical outcome of therapy can be determined after regeneration of the treated skin,
approximately 12 weeks after the end of treatment.
No clinical experience exists with the use of imiquimod cream in immunocompromised patients.
No clinical experience exists in patients with recurrent and previously treated BCCs, therefore use for
previously treated tumours is not recommended.
Data from an open label clinical trial suggest that large tumours (>7.25 cm 2 ) are less likely to respond
to imiquimod therapy.
The skin surface area treated should be protected from solar exposure.
Actinic keratosis
Lesions clinically atypical for AK or suspicious for malignancy should be biopsied to determine
appropriate treatment.
Imiquimod has not been evaluated for the treatment of actinic keratoses on the eyelids, the inside of
the nostrils or ears, or the lip area inside the vermilion border.
There are very limited data available on the use of imiquimod for the treatment of actinic keratoses in
anatomical locations other than the face and scalp. The available data on actinic keratosis on the
forearms and hands do not support efficacy in this indication and therefore such use is not
recommended.
Imiquimod is not recommended for the treatment of AK lesions with marked hyperkeratosis or
hypertrophy as seen in cutaneous horns.
During therapy and until healed, affected skin is likely to appear noticeably different from normal
skin. Local skin reactions are common but these reactions generally decrease in intensity during
therapy or resolve after cessation of imiquimod cream therapy. There is an association between the
complete clearance rate and the intensity of local skin reactions (e.g. erythema). These local skin
reactions may be related to the stimulation of local immune response. If required by the patient’s
discomfort or the intensity of the local skin reaction, a rest period of several days may be taken.
Treatment with imiquimod cream can be resumed after the skin reaction has moderated.
Each treatment period should not be extended beyond 4 weeks due to missed doses or rest periods.
The clinical outcome of therapy can be determined after regeneration of the treated skin,
approximately 4-8 weeks after the end of treatment.
No clinical experience exists with the use of imiquimod cream in immunocompromised patients.
No data are available on re-treating actinic keratoses that have cleared after one or two courses of
treatment and subsequently recur, and any such use is therefore not recommended.
Data from an open-label clinical trial suggest that subjects with more than 8 AK lesions showed a
decreased rate of complete clearance compared to patients with less than 8 lesions.
The skin surface area treated should be protected from solar exposure.
4.5 Interaction with other medicinal products and other forms of interaction
6
No interaction studies have been performed. This includes studies with immunosuppressive drugs.
Interactions with systemic drugs would be limited by the minimal percutaneous absorption of
imiquimod cream.
Due to its immunostimulating properties, imiquimod cream should be used with caution in patients
who are receiving immunosuppressive medication (see Section 4.4).
4.6 Pregnancy and lactation
For imiquimod no clinical data on exposed pregnancies are available. Animal studies do not indicate
direct or indirect harmful effects with respect to pregnancy, embryonal/foetal development, parturition
or postnatal development (see 5.3). Caution should be exercised when prescribing to pregnant women.
As no quantifiable levels (>5 ng/ml) of imiquimod are detected in the serum after single and multiple
topical doses, no specific advice can be given on whether to use or not in lactating mothers.
4.7 Effects on ability to drive and use machines
No studies on the effects on the ability to drive and use machines have been performed. From the
undesirable effects noted in section 4.8, it is unlikely that treatment will have any effect on the ability
to drive and use machines.
4.8 Undesirable effects
a)
General Description:
External genital warts:
In the pivotal trials with 3 times a week dosing, the most frequently reported adverse drug reactions
judged to be probably or possibly related to imiquimod cream treatment were application site reactions
at the wart treatment site (33.7% of imiquimod treated patients). Some systemic adverse reactions,
including headache (3.7%), influenza-like symptoms (1.1%), and myalgia (1.5%) were also reported.
Patient reported adverse reactions from 2292 patients treated with imiquimod cream in placebo
controlled and open clinical studies are presented below. These adverse events are considered at least
possibly causally related to treatment with imiquimod.
Superficial basal cell carcinoma:
In trials with 5 times per week dosing 58% of patients experienced at least one adverse event. The
most frequently reported adverse events from the trials judged probably or possibly related to
imiquimod cream are application site disorders, with a frequency of 28.1%. Some systemic adverse
reactions, including back pain (1.1%) and influenza-like symptoms (0.5%) were reported by
imiquimod cream patients.
Patient reported adverse reactions from 185 patients treated with imiquimod cream in placebo
controlled phase III clinical studies for superficial basal cell carcinoma are presented below. These
adverse events are considered at least possibly causally related to treatment with imiquimod.
Actinic keratosis
In the pivotal trials with 3 times per week dosing for up to 2 courses each of 4 weeks, 56% of
imiquimod patients reported at least one adverse event. The most frequently reported adverse event
from these trials judged probably or possibly related to imiquimod cream was application site
7
 
reactions (22% of imiquimod treated patients). Some systemic adverse reactions, including myalgia
(2%) were reported by imiquimod treated patients.
Patient reported adverse reactions from 252 patients treated with imiquimod cream in vehicle
controlled phase III clinical studies for actinic keratosis are presented below. These adverse events are
considered at least possibly causally related to treatment with imiquimod.
b) Tabular Listing of adverse events:
Frequencies are defined as Very common (1/10), Common (1/100 to <1/10) and Uncommon
(1/1,000 to <1/100). Lower frequencies from clinical trials are not reported here.
External genital
warts
(3x/ wk,16wks)
N = 2292
Superficial basal
cell carcinoma
(5x/wk, 6 wks)
N = 185
Actinic keratosis
(3x/wk, 4 or 8 wks)
N = 252
Infections and infestations:
Infection
Common
Common
Uncommon
Pustules
Common
Uncommon
Herpes simplex
Uncommon
Genital candidiasis
Uncommon
Vaginitis
Uncommon
Bacterial infection
Uncommon
Fungal infection
Uncommon
Upper respiratory tract infection
Uncommon
Vulvitis
Uncommon
Rhinitis
Uncommon
Influenza
Uncommon
Blood and lymphatic system
disorders:
Lymphadenopathy
Uncommon
Common
Uncommon
Metabolism and nutrition disorders:
Anorexia
Uncommon
Common
Psychiatric disorders:
Insomnia
Uncommon
Depression
Uncommon
Uncommon
Irritability
Uncommon
Nervous system disorders:
Headache
Common
Common
Paraesthesia
Uncommon
Dizziness
Uncommon
Migraine
Uncommon
Somnolence
Uncommon
Eye disorders
Conjunctival irritation
Uncommon
Eyelid oedema
Uncommon
Ear and labyrinth disorders:
Tinnitus
Uncommon
Vascular disorders:
Flushing
Uncommon
Respiratory, thoracic and
mediastinal disorders:
Pharyngitis
Uncommon
Rhinitis
Uncommon
8
 
Nasal congestion
Uncommon
Pharyngo laryngeal pain
Uncommon
Gastrointestinal disorders:
Nausea
Common
Uncommon
Common
Abdominal pain
Uncommon
Diarrhoea
Uncommon
Uncommon
Vomiting
Uncommon
Rectal disorder
Uncommon
Rectal tenesmus
Uncommon
Dry mouth
Uncommon
Skin and subcutaneous tissue
disorders:
Pruritus
Uncommon
Dermatitis
Uncommon
Uncommon
Folliculitis
Uncommon
Rash erythematous
Uncommon
Eczema
Uncommon
Rash
Uncommon
Sweating increased
Uncommon
Urticaria
Uncommon
Actinic keratosis
Uncommon
Erythema
Uncommon
Face oedema
Uncommon
Skin ulcer
Uncommon
Musculoskeletal and connective
tissue disorders:
Myalgia
Common
Common
Arthralgia
Uncommon
Common
Back pain
Uncommon
Common
Pain in extremity
Uncommon
Renal and urinary disorders:
Dysuria
Uncommon
Reproductive system and breast
disorders:
Genital pain male
Uncommon
Penile disorder
Uncommon
Dyspareunia
Uncommon
Erectile dysfunction
Uncommon
Uterovaginal prolapse
Uncommon
Vaginal pain
Uncommon
Vaginitis atrophic
Uncommon
Vulval disorder
Uncommon
General disorders and
administration site conditions:
Application site pruritus
Very common
Very common
Very common
Application site pain
Very common
Common
Common
Application site burning
Common
Common
Common
Application site irritation
Common
Common
Common
Application site erythema
Common
Common
Application site reaction
Common
Application site bleeding
Common
Uncommon
Application site papules
Common
Uncommon
Application site paraesthesia
Common
Uncommon
Application site rash
Common
9
 
Fatigue
Common
Common
Pyrexia
Uncommon
Uncommon
Influenza-like illness
Uncommon
Uncommon
Pain
Uncommon
Asthenia
Uncommon
Uncommon
Malaise
Uncommon
Rigors
Uncommon
Uncommon
Application site dermatitis
Uncommon
Application site discharge
Uncommon
Uncommon
Application site hyperaesthesia
Uncommon
Application site inflammation
Uncommon
Application site oedema
Uncommon
Uncommon
Application site scabbing
Uncommon
Uncommon
Application site scar
Uncommon
Application site skin breakdown
Uncommon
Application site swelling
Uncommon
Uncommon
Application site ulcer
Uncommon
Application site vesicles
Uncommon
Uncommon
Application site warmth
Uncommon
Lethargy
Uncommon
Discomfort
Uncommon
Inflammation
Uncommon
c)
Frequently occurring adverse events:
External genital warts:
Investigators of placebo controlled trials were required to evaluate protocol mandated clinical signs
(skin reactions). These protocol mandated clinical sign assessments indicate that local skin reactions
including erythema (61%), erosion (30%), excoriation/flaking/scaling (23%) and oedema (14%) were
common in these placebo controlled clinical trials with imiquimod cream applied three times weekly
(see section 4.4). Local skin reactions, such as erythema, are probably an extension of the
pharmacologic effects of imiquimod cream.
Remote site skin reactions, mainly erythema (44%), were also reported in the placebo controlled trials.
These reactions were at non-wart sites which may have been in contact with imiquimod cream. Most
skin reactions were mild to moderate in severity and resolved within 2 weeks of treatment
discontinuation. However, in some cases these reactions have been severe, requiring treatment and/or
causing incapacitation. In very rare cases, severe reactions at the urethral meatus have resulted in
dysuria in women (see section 4.4).
Superficial basal cell carcinoma:
Investigators of the placebo controlled clinical trials were required to evaluate protocol mandated
clinical signs (skin reactions). These protocol mandated clinical sign assessments indicate that severe
erythema (31%) severe erosions (13%) and severe scabbing and crusting (19%) were very common in
these trials with imiquimod cream applied 5 times weekly. Local skin reactions, such as erythema, are
probably an extension of the pharmacologic effect of imiquimod cream.
Skin infections during treatment with imiquimod have been observed. While serious sequelae have not
resulted, the possibility of infection in broken skin should always be considered.
Actinic keratosis
10
 
In clinical trials of imiquimod cream 3 times weekly for 4 or 8 weeks the most frequently occurring
application site reactions were itching at the target site (14%) and burning at the target site (5%).
Severe erythema (24%) and severe scabbing and crusting (20%) were very common. Local skin
reactions, such as erythema, are probably an extension of the pharmacologic effect of imiquimod
cream. See 4.2 and 4.4 for information on rest periods.
Skin infections during treatment with imiquimod have been observed. While serious sequelae have not
resulted, the possibility of infection in broken skin should always be considered.
d) Adverse events applicable to all indications:
Reports have been received of localised hypopigmentation and hyperpigmentation following
imiquimod cream use. Follow-up information suggests that these skin colour changes may be
permanent in some patients. In a follow-up of 162 patients five years after treatment for sBCC a mild
hypopigmentation was observed in 37% of the patients and a moderate hypopigmentation was
observed in 6% of the patients. 56% of the patients have been free of hypopigmentation;
hyperpigmentation has not been reported.
Clinical studies investigating the use of imiquimod for the treatment of actinic keratosis have detected
a 0.4% (5/1214) frequency of alopecia at the treatment site or surrounding area. Postmarketing reports
of suspected alopecia occurring during the treatment of sBCC and EGW have been received.
Reductions in haemoglobin, white blood cell count, absolute neutrophils and platelets have been
observed in clinical trials. These reductions are not considered to be clinically significant in patients
with normal haematologic reserve. Patients with reduced haematologic reserve have not been studied
in clinical trials. Reductions in haematological parameters requiring clinical intervention have been
reported from postmarketing experience. There have been postmarketing reports of elevated liver
enzymes.
Rare reports have been received of exacerbation of autoimmune conditions.
Rare cases of remote site dermatologic drug reactions, including erythema multiforme, have been
reported from clinical trials. Serious skin reactions reported from postmarketing experience include
erythema multiforme, Stevens Johnson syndrome and cutaneous lupus erythematosus.
e)
Paediatric patients:
Imiquimod was investigated in controlled clinical studies with paediatric patients (see sections 4.2 and
5.1). There was no evidence for systemic reactions. Application site reactions occurred more
frequently after imiquimod than after vehicle, however, incidence and intensity of these reactions were
not different from that seen in the licensed indications in adults. There was no evidence for serious
adverse reaction caused by imiquimod in paediatric patients.
4.9 Overdose
When applied topically, systemic overdosage with imiquimod cream is unlikely due to minimal
percutaneous absorption. Studies in rabbits reveal a dermal lethal dose of greater than 5 g/kg.
Persistent dermal overdosing of imiquimod cream could result in severe local skin reactions.
Following accidental ingestion, nausea, emesis, headache, myalgia and fever could occur after a single
dose of 200 mg imiquimod which corresponds to the content of approximately 16 sachets. The most
clinically serious adverse event reported following multiple oral doses of  200 mg was hypotension
which resolved following oral or intravenous fluid administration.
5.
PHARMACOLOGICAL PROPERTIES
11
 
5.1 Pharmacodynamic properties
Pharmacotherapeutic group: Chemotherapeutics for topical use, antivirals : ATC Code : D06BB10.
Imiquimod is an immune response modifier. Saturable binding studies suggest a membrane receptor
for imiquimod exists on responding immune cells. Imiquimod has no direct antiviral activity. In
animal models imiquimod is effective against viral infections and acts as an antitumour agent
principally by induction of alpha interferon and other cytokines. The induction of alpha interferon and
other cytokines following imiquimod cream application to genital wart tissue has also been
demonstrated in clinical studies.
Increases in systemic levels of alpha interferon and other cytokines following topical application of
imiquimod were demonstrated in a pharmacokinetic study.
External genital warts:
Clinical Efficacy
The results of 3 phase III pivotal efficacy studies showed that treatment with imiquimod for sixteen
weeks was significantly more effective than treatment with vehicle as measured by total clearance of
treated warts.
In 119 imiquimod-treated female patients, the combined total clearance rate was 60% as compared to
20% in 105 vehicle-treated patients (95% CI for rate difference: 20% to 61% , p<0.001). In those
imiquimod patients who achieved total clearance of their warts, the median time to clearance was
8 weeks.
In 157 imiquimod-treated male patients, the combined total clearance rate was 23% as compared to
5% in 161 vehicle-treated patients (95%CI for rate difference: 3% to 36% , p<0.001). In those
imiquimod patients who achieved total clearance of their warts, the median time to clearance was
12 weeks .
Superficial basal cell carcinoma:
Clinical efficacy:
The efficacy of imiquimod 5 times per week for 6 weeks was studied in two double-blind vehicle
controlled clinical trials. Target tumours were histologically confirmed single primary superficial basal
cell carcinomas with a minimum size of 0.5 cm 2 and a maximum diameter of 2 cm. Tumours located
within 1 cm of the eyes, nose, mouth, ears or hairline were excluded. In a pooled analysis of these two
studies, histological clearance was noted in 82% (152/185) of patients. When clinical assessment was
also included, clearance judged by this composite endpoint was noted in 75% (139/185) of patients.
These results were statistically significant (p<0.001) by comparison with the vehicle group, 3%
(6/179) and 2% (3/179) respectively. There was a significant association between the intensity of local
skin reactions (e.g. erythema) seen during the treatment period and complete clearance of the basal cell
carcinoma.
Five -year data from a long-term open-label uncontrolled study indicate that an estimated 77.9%
[95% CI (71.9%, 83.8%)] of all the subjects who initially received treatment became clinically clear
and remained clear at 60 months.
Actinic keratosis:
12
Clinical efficacy:
The efficacy of imiquimod applied 3 times per week for one or two courses of 4 weeks, separated by a
4 week treatment-free period, was studied in two double-blind vehicle controlled clinical trials.
Patients had clinically typical, visible, discrete, nonhyperkeratotic, nonhypertrophic AK lesions on the
balding scalp or face within a contiguous 25 cm 2 treatment area. 4-8 AK lesions were treated. The
complete clearance rate (imiquimod minus placebo) for the combined trials was 46.1% (CI 39.0%,
53.1%).
One-year data from two combined observational studies indicate a recurrence rate of 27%
(35/128 patients) in those patients who became clinically clear after one or two courses of treatment.
The recurrence rate for individual lesions was 5.6% (41/737). Corresponding recurrence rates for
vehicle were 47% (8/17 patients) and 7.5% (6/80 lesions). The rate of progression to squamous cell
carcinoma (SCC) was reported in 1.6% (2/128 patients).
There are no data on recurrence and progression rates beyond 1 year.
Paediatric patients:
The approved indications genital warts, actinic keratosis and superficial basal cell carcinoma are
conditions not generally seen within the paediatric population and were not studied.
Aldara Cream has been evaluated in four randomised, vehicle controlled, double-blind trials in
children aged 2 to 15 years with molluscum contagiosum (imiquimod n = 576, vehicle n = 313) .
These trials failed to demonstrate efficacy of imiquimod at any of the tested dosage regimens (3x/week
for 16 weeks and 7x/week for 8 weeks).
5.2 Pharmacokinetic properties
External genital warts, superficial basal cell carcinoma and actinic keratosis:
Less than 0.9% of a topically applied single dose of radiolabelled imiquimod was absorbed through
the skin of human subjects. The small amount of drug which was absorbed into the systemic
circulation was promptly excreted by both urinary and faecal routes at a mean ratio of approximately
3 to 1. No quantifiable levels (>5 ng/ml) of drug were detected in serum after single or multiple topical
doses.
Systemic exposure (percutaneous penetration) was calculated from recovery of carbon-14 from 14C
imiquimod in urine and faeces.
Minimal systemic absorption of imiquimod 5% cream across the skin of 58 patients with actinic
keratosis was observed with 3 times per week dosing for 16 weeks. The extent of percutaneous
absorption did not change significantly between the first and last doses of this study. Peak serum drug
concentrations at the end of week 16 were observed between 9 and 12 hours and were 0.1, 0.2, and
1.6 ng/mL for the applications to face (12.5 mg, 1 single-use sachet), scalp (25 mg, 2 sachets) and
hands/arms (75 mg, 6 sachets), respectively. The application surface area was not controlled in the
scalp and hands/ arms groups. Dose proportionality was not observed. An apparent half-life was
calculated that was approximately 10 times greater than the 2 hour half-life seen following
subcutaneous dosing in a previous study, suggesting prolonged retention of drug in the skin. Urinary
recovery was less than 0.6% of the applied dose at week 16 in these patients.
Paediatric patients:
The pharmacokinetic properties of imiquimod following single and multiple topical application in
paediatric patients with molluscum contagiosum (MC) have been investigated. The systemic exposure
data demonstrated that the extent of absorption of imiquimod following topical application to the MC
lesional skin of the paediatric patients aged 6-12 years was low and comparable to that observed in
13
healthy adults and adults with actinic keratosis or superficial basal cell carcinoma. In younger patients
aged 2-5 years absorption, based on C max values, was higher compared to adults.
5.3 Preclinical safety data
Non-clinical data revealed no special hazard for humans based on conventional studies of safety
pharmacology, mutagenicity and teratogenicity.
In a four-month rat dermal toxicity study, significantly decreased body weight and increased spleen
weight were observed at 0.5 and 2.5 mg/kg; similar effects were not seen in a four month mouse
dermal study. Local dermal irritation, especially at higher doses, was observed in both species.
A two-year mouse carcinogenicity study by dermal administration on three days a week did not induce
tumours at the application site. However, the incidences of hepatocellular tumours among treated
animals were greater than those for controls. The mechanism for this is not known, but as imiquimod
has low systemic absorption from human skin, and is not mutagenic, any risk to humans from systemic
exposure is likely to be low. Furthermore, tumours were not seen at any site in a 2-year oral
carcinogenicity study in rats.
Imiquimod cream was evaluated in a photocarcinogenicity bioassay in albino hairless mice exposed to
simulated solar ultraviolet radiation (UVR). Animals were administered imiquimod cream three times
per week and were irradiated 5 days per week for 40 weeks. Mice were maintained for an additional
12 weeks for a total of 52 weeks. Tumours occurred earlier and in greater number in the group of mice
administered the vehicle cream in comparison with the low UVR control group. The significance for
man is unknown. Topical administration of imiquimod cream resulted in no tumour enhancement at
any dose, in comparison with the vehicle cream group.
6.
PHARMACEUTICAL PARTICULARS
6.1 List of excipients
isostearic acid
benzyl alcohol
cetyl alcohol
stearyl alcohol
white soft paraffin
polysorbate 60
sorbitan stearate
glycerol
methyl hydroxybenzoate (E218)
propyl hydroxybenzoate (E216)
xanthan gum
purified water.
6.2 Incompatibilities
Not applicable.
6.3 Shelf life
2 years.
6.4 Special precautions for storage
Do not store above 25°C.
14
Sachets should not be re-used once opened.
6.5 Nature and contents of container
Boxes of 12 or 24 single-use polyester/aluminium foil sachets, containing 250 mg of cream.
Not all pack sizes may be marketed.
6.6 Special precautions for disposal and other handling
No special requirements.
7.
MARKETING AUTHORISATION HOLDER
Meda AB
Pipers väg 2A
170 73 Solna
Sweden
8.
MARKETING AUTHORISATION NUMBER(S)
EU/1/98/080/001-002
9.
DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION
Date of first authorisation: 18/09/1998
Date of last renewal: 03/09/2008
10. DATE OF REVISION OF THE TEXT
15
ANNEX II
A. MANUFACTURING AUTHORISATION HOLDER
RESPONSIBLE FOR BATCH RELEASE
B. CONDITIONS OF THE MARKETING AUTHORISATION
16
A. MANUFACTURING AUTHORISATION HOLDER RESPONSIBLE FOR BATCH
RELEASE
Name and address of the manufacturer responsible for batch release
3M Health Care Limited, Derby Road, Loughborough, Leicester, LE11 5SF, United Kingdom.
B
CONDITIONS OF THE MARKETING AUTHORISATION
CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE IMPOSED ON
THE MARKETING AUTHORISATION HOLDER
Medicinal product subject to medicinal prescription
CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND
EFFECTIVE USE OF THE MEDICINAL PRODUCT
Not applicable
OTHER CONDITIONS
17
ANNEX III
18
A. LABELLING
19
PARTICULARS TO APPEAR ON THE OUTER PACKAGING
1.
NAME OF THE MEDICINAL PRODUCT
Aldara 5% cream
imiquimod
2.
STATEMENT OF ACTIVE SUBSTANCE(S)
Each sachet contains 12.5 mg of imiquimod in 250 mg cream (5 %).
100 mg cream contains 5 mg imiquimod
3.
LIST OF EXCIPIENTS
Excipients : isostearic acid, benzyl alcohol, cetyl alcohol, stearyl alcohol, white soft paraffin,
polysorbate 60, sorbitan stearate, glycerol, methyl hydroxybenzoate (E218), propyl hydroxybenzoate
(E216), xanthan gum, purified water.
See package leaflet for further information.
4.
PHARMACEUTICAL FORM AND CONTENTS
Cream
12 sachets. Each containing 250 mg of cream.
24 sachets. Each containing 250 mg of cream.
5.
METHOD AND ROUTE(S) OF ADMINISTRATION
Read the package leaflet before use.
Cutaneous use
6.
SPECIAL WARNING THAT THE MEDICINAL PRODUCT MUST BE STORED OUT
OF THE REACH AND SIGHT OF CHILDREN
Keep out of the reach and sight of children
7.
OTHER SPECIAL WARNING(S), IF NECESSARY
For single use only. Discard any cream remaining in a sachet after use.
8.
EXPIRY DATE
Exp.
9.
SPECIAL STORAGE CONDITIONS
Do not store above 25C
20
 
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS
OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF
APPROPRIATE
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER
Meda AB
Box 906
170 09 Solna
Sweden
12. MARKETING AUTHORISATION NUMBER(S)
EU/1/98/080/001
EU/1/98/080/002
13. BATCH NUMBER
Lot
14. GENERAL CLASSIFICATION FOR SUPPLY
Medicinal product subject to medical prescription.
15. INSTRUCTIONS ON USE
16. INFORMATION IN BRAILLE
Aldara
21
 
MINIMUM PARTICULARS TO APPEAR ON SMALL IMMEDIATE PACKAGING UNITS
SACHET TEXT
1.
NAME OF THE MEDICINAL PRODUCT AND ROUTE OF ADMINISTRATION
Aldara 5% cream
Imiquimod
Cutaneous use
2.
METHOD OF ADMINISTRATION
3.
EXPIRY DATE
Exp.
4.
BATCH NUMBER
Lot
5.
CONTENTS BY WEIGHT
250 mg cream
6.
OTHER
22
 
B. PACKAGE LEAFLET
23
PACKAGE LEAFLET: INFORMATION FOR THE USER
Aldara 5% cream
Imiquimod
Read all of this leaflet carefully before you start using this medicine.
-
Keep this leaflet. You may need to read it again.
-
If you have any further questions, please ask your doctor or your pharmacist.
-
This medicine has been prescribed for you. Do not pass it on to others. It may harm them, even
if their symptoms are the same as yours.
-
If any of the side effects gets serious, or if you notice any side effects not listed in this leaflet,
please tell your doctor or pharmacist.
In this leaflet :
1. What Aldara cream is and what it is used for
2. Before you use Aldara cream
3. How to use Aldara cream
4. Possible side effects
5. How to store Aldara cream
6. Further information
1.
WHAT IS ALDARA CREAM AND WHAT IT IS USED FOR
Aldara cream may be used for three different conditions. Your doctor may prescribe Aldara cream for
the treatment of:
Warts (condylomata acuminata) on the surface of the genitals (sexual organs) and around the
anus (back passage)
Superficial basal cell carcinoma.
This is a common slow-growing form of skin cancer with a very small likelihood of spread to
other parts of the body. It usually occurs in middle-aged and elderly people, especially those
who are fair-skinned and is caused by too much sun exposure. If left untreated, basal cell
carcinoma can disfigure, especially on the face – therefore early recognition and treatment are
important.
Actinic keratosis
Actinic keratoses are rough areas of skin found in people who have been exposed to a lot of
sunshine over the course of their lifetime. Some are skin coloured, others are greyish, pink,
red or brown. They can be flat and scaly, or raised, rough, hard and warty. Aldara should only
be used for flat actinic keratoses on the face and scalp in patients with a healthy immune
system where your doctor has decided that Aldara is the most appropriate treatment for you.
Aldara cream helps your body´s own immune system to produce natural substances which help fight
your basal cell carcinoma, actinic keratosis or the virus that has caused your warts.
2.
BEFORE YOU USE ALDARA CREAM
Do not use Aldara cream :
- If you are allergic to imiquimod (the active ingredient) or any of the ingredients of the cream.
Children and adolescents:
24
 
-
Use in children and adolescents is not recommended.
Take special care with Aldara cream:
If you have previously used Aldara cream or other similar preparations tell your doctor before
starting this treatment.
Tell your doctor if you have problems with your immune system.
Do not use Aldara cream until the area to be treated has healed after previous drug or surgical
treatment.
Avoid contact with the eyes, lips and nostrils. In the event of accidental contact, remove cream
by rinsing with water.
Do not apply the cream internally.
Do not use more cream than your doctor has advised.
Do not cover the treated area with bandages or other dressings after you have applied Aldara
cream.
If the treated site becomes too uncomfortable, wash the cream off with mild soap and water.
As soon as the problem has stopped you may restart to apply the cream.
Tell your doctor if you have an abnormal blood count.
Because of the way Aldara works, there is a possibility that the cream may worsen existing
inflammation in the treatment area.
If you are being treated for genital warts follow these additional precautions:
Men with warts under the foreskin should pull the foreskin back each day and wash underneath
it. If not washed daily the foreskin may be more likely to show signs of tightness, swelling and
wearing away of the skin and result in difficulty in pulling it back. If these symptoms occur,
stop the treatment immediately and call your doctor.
If you have open sores: do not start using Aldara cream until after the sores have healed.
If you have internal warts: do not use Aldara cream in the urethra (the hole from which urine is
passed), the vagina (birth canal), the cervix (internal female organ), or anywhere inside your
anus (rectum).
Do not use this medication for more than one course if you have problems with your immune
system, either due to illness or because of the medicines you are already taking. If you think this
applies to you talk to your doctor.
If you are HIV positive you should inform your doctor as Aldara cream has not been shown to
be as effective in HIV positive patients. If you decide to have sexual relations while you still
have warts, apply Aldara cream after - not before - sexual activity. Aldara cream may weaken
condoms and diaphragms, therefore the cream should not be left on during sexual activity.
Remember, Aldara cream does not protect against giving HIV or other sexually transmitted
diseases to someone else.
If you are being treated for basal cell carcinoma or actinic keratosis follow these additional
precautions:
Do not use sunlamps or tanning beds, and avoid sunlight as much as possible during treatment
with Aldara cream. Wear protective clothing and wide brimmed hats when outdoors.
Whilst using Aldara cream and until healed, the treatment area is likely to appear noticeably different
from normal skin.
Using other medicines:
Please inform your doctor or pharmacist if you are taking or have recently taken any other medicines,
including those obtained without a prescription.
25
There are no medicines known to be incompatible with Aldara cream.
Pregnancy and breast-feeding:
Ask your doctor or pharmacist for advice before taking any medicine.
You must tell your doctor if you are pregnant or intend to become pregnant. Your doctor will discuss
the risks and benefits of using Aldara cream during pregnancy. Studies in animals do not indicate
direct or indirect harmful effects in pregnancy.
Do not breast-feed your infant during treatment with Aldara cream, as it is not known whether
imiquimod is secreted in human milk.
Important information about some of the ingredients of Aldara cream:
Methyl hydroxybenzoate (E218) and propyl hydroxybenzoate (E216) may cause allergic reactions
(possibly delayed). Cetyl and stearyl alcohol may cause local skin reactions (e.g. contact dermatitis).
3.
HOW TO USE ALDARA CREAM
Children and adolescents:
Use in children and adolescents is not recommended.
Adults:
Always use Aldara cream exactly as your doctor has told you. Check with your doctor or pharmacist if
you are not sure.
Wash hands carefully before and after applying the cream. Do not cover the treated area with
bandages or other dressings after you have applied Aldara cream.
Open a new sachet each time you use the cream. Dispose of any cream left in the sachet after use. Do
not save the opened sachet for use at a later date.
The treatment frequency and duration differ for genital warts, basal cell carcinoma and actinic
keratosis (see specific instructions for each indication).
If you are being treated for genital warts:
Application Instructions – (Mon, Wed and Fri)
1. Before going to bed, wash your hands and the treatment area with mild soap and water. Dry
thoroughly.
2. Open a new sachet and squeeze some cream onto your fingertip.
3. Apply a thin layer of Aldara cream onto clean, dry wart area and rub gently into the skin until cream
vanishes.
26
4. After application of the cream, throw away the opened sachet and wash hands with soap and water.
5. Leave Aldara cream on the warts for 6 to 10 hours. Do not shower or bathe during this time.
6. After 6 to 10 hours wash the area where Aldara cream was applied with mild
soap and water.
Apply Aldara cream 3 times per week. For example, apply the cream on Monday, Wednesday and
Friday. One sachet contains enough cream to cover a wart area of 20 cm 2 (approx. 3 square inches).
Men with warts under the foreskin should pull the foreskin back each day and wash underneath it (see
section 2 “Take special care with Aldara cream:”)
Continue to use Aldara cream as instructed until your warts have completely gone (half the females
who clear will do so in 8 weeks, half the males who clear will do so in 12 weeks but in some patients
warts may clear as early as 4 weeks).
Do not use Aldara cream for more than 16 weeks in the treatment of each episode of warts.
If you have the impression that the effect of Aldara cream is too strong or too weak, talk to your
doctor or pharmacist.
If you are being treated for basal cell carcinoma:
Application Instructions – (Mon, Tues, Wed, Thurs and Fri)
1. Before going to bed, wash your hands and the treatment area with mild soap and water. Dry
thoroughly.
2. Open a new sachet and squeeze some cream onto your fingertip.
3. Apply Aldara cream to the affected area and 1cm (approx. 0.5 inch) around the affected area. Rub
gently into the skin until the cream vanishes.
4. After application of the cream, throw away the opened sachet. Wash hands with soap and water.
5. Leave Aldara cream on the skin for about 8 hours. Do not shower or bathe during this time.
6. After about 8 hours, wash the area where Aldara cream was applied with mild soap and water.
Apply sufficient Aldara cream to cover the treatment area and 1 cm (about ½ an inch) around the
treatment area each day for 5 consecutive days each week for 6 weeks. For example, apply the cream
from Monday to Friday. Do not apply the cream on Saturday and Sunday.
If you are being treated for actinic keratosis
Application Instructions – (Mon, Wed and Fri)
1. Before going to bed, wash your hands and the treatment area with mild soap and water. Dry
thoroughly.
2. Open a new sachet and squeeze some cream onto your fingertip.
3. Apply the cream to the affected area. Rub gently into the area until the cream vanishes.
4. After application of the cream, throw away the opened sachet. Wash hands with soap and water.
5. Leave Aldara cream on the skin for about 8 hours. Do not shower or bathe during this time.
6. After about 8 hours, wash the area where Aldara cream was applied with
mild soap and water.
Apply Aldara cream 3 times per week. For example, apply the cream on Monday, Wednesday and
Friday. One sachet contains enough cream to cover an area of 25 cm 2 (approx. 4 square inches).
Continue treatment for four weeks. Four weeks after finishing this first treatment, your doctor will
assess your skin. If the lesions have not all disappeared, a further four weeks of treatment may be
necessary.
If you use more Aldara cream than you should:
27
Wash the extra away with mild soap and water. When any skin reaction has gone you may then
continue with your treatment.
If you accidentally swallow Aldara cream please contact your doctor.
If you forget to use Aldara cream:
If you miss a dose, apply cream as soon as you remember and then continue in your regular schedule.
Do not apply the cream more than once per day.
If you have any further questions on the use of this product, ask your doctor or pharmacist.
4.
POSSIBLE SIDE EFFECTS
The frequency of side effects is classified as follows:
Very common side effects (likely to occur in more than 1 in 10 patients)
Common side effects (likely to occur in fewer than 1 in 10 patients)
Uncommon side effects (likely to occur in fewer than 1 in 100 patients)
Rare side effects (likely to occur in fewer than 1 in 1,000 patients)
Very rare side effects (likely to occur in fewer than 1 in 10,000 patients).
Like all medicines, Aldara cream can cause side effects, although not everybody gets them.
Tell your doctor or pharmacist as soon as possible if you do not feel well while you are using Aldara
cream.
Some patients have experienced changes in skin colour in the area where Aldara cream was applied.
While these changes have tended to improve with time, in some patients they may be permanent.
If your skin reacts badly when using Aldara cream, stop applying the cream, wash the area with mild
soap and water and contact your doctor or pharmacist.
In some individuals a lowering of blood counts was noted. A lowering of blood counts might make
you more susceptible to infections, make you bruise more easily or cause fatigue. If you notice any of
these symptoms, tell your doctor.
Serious skin reactions have been reported rarely. If you experience skin lesions or spots on your skin that
start out as small red areas and progress to look like mini targets, possibly with symptoms such as
itching, fever, overall ill feeling, achy joints, vision problems, burning, painful or itchy eyes and mouth
sores, stop using Aldara cream and tell your doctor immediately.
A small number of patients have experienced hair loss at the treatment site or surrounding area.
If any of the side effects gets serious, or if you notice any side effects not mentioned in this leaflet,
please tell your doctor or pharmacist.
● If you are being treated for genital warts:
Many of the undesirable effects of Aldara cream are due to its local action on your skin.
Very common effects include redness (61% patients), wearing away of the skin (30% patients),
flakiness and swelling. Hardening under the skin, small open sores, a crust that forms during healing,
and small bubbles under the skin may also occur. You might also feel itching (32% patients), a
burning sensation (26% patients) or pain in areas where you have applied Aldara cream (8% patients).
Most of these skin reactions are mild and the skin will return to normal within about 2 weeks after
stopping treatment.
Commonly some patients (4% or less) have experienced headache, uncommonly fevers and flu like
symptoms joint and muscle pains; prolapse of the womb; pain on intercourse in females; erection
difficulties; increase in sweating; feeling sick; stomach and bowel symptoms; ringing in the ears;
28
flushing; tiredness; dizziness; migraine; pins and needles; insomnia; depression; loss of appetite; swollen
glands; bacterial, viral and fungal infections (e.g. cold sores); vaginal infection including thrush; cough
and colds with sore throat.
Very rarely severe and painful reactions have occurred, particularly when more cream has been used
than recommended. Painful skin reactions at the opening of the vagina have very rarely made it difficult
for some women to pass urine. If this occurs you should seek medical help immediately.
● If you are being treated for basal cell carcinoma:
Many of the undesirable effects of Aldara cream are due to its local action on your skin. Local skin
reactions can be a sign that the drug is working as intended.
Very Commonly the treated skin may be slightly itchy.
Common effects include: pins and needles, small swollen areas in the skin, pain, burning, irritation,
bleeding, redness or rash.
If a skin reaction becomes too uncomfortable during treatment, speak to your doctor. He/she may
advise you to stop applying Aldara cream for a few days (i.e. to have a short rest from treatment).
If there is pus (matter) or other suggestion of infection, discuss this with your doctor. Apart from
reactions in the skin, other common effects include swollen glands and back pain.
Uncommonly some patients experience changes at the application site (discharge, inflammation,
swelling, scabbing, skin breakdown, blisters, dermatitis) or irritability, feeling sick, dry mouth, flu-like
symptoms and tiredness.
● If you are being treated for actinic keratosis
Many of the undesirable effects of Aldara cream are due to its local action on your skin. Local skin
reactions can be a sign that the drug is working as intended.
Very commonly the treated skin may be slightly itchy.
Common effects include pain, burning, irritation or redness.
If a skin reaction becomes too uncomfortable during treatment, speak to your doctor. He/she may
advise you to stop applying Aldara cream for a few days (i.e. to have a short rest from treatment).
If there is pus (matter) or other suggestion of infection, discuss this with your doctor. Apart from
reactions in the skin, other common effects include headache, anorexia, nausea, muscle pain, joint pain
and tiredness.
Uncommonly some patients experience changes at the application site (bleeding, inflammation,
discharge, sensitivity, swelling, small swollen areas in the skin, pins and needles, scabbing, scarring,
ulceration or a feeling of warmth or discomfort), or inflammation of the lining of the nose, stuffy nose,
flu or flu-like symptoms, depression, eye irritation, swelling of the eyelid, throat pain, diarrhoea,
actinic keratosis, redness, swelling of the face, ulcers, pain in extremity, fever, weakness or shivering.
5. HOW TO STORE ALDARA CREAM
Keep out of the reach and sight of children.
Do not store above 25°C.
Do not use after the expiry date stated on the label.
Sachets should not be re-used once opened.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist to
29
dispose of medicines no longer required. These measures will help to protect the environment.
6.
FURTHER INFORMATION
What Aldara cream contains:
-
The active substance is imiquimod. Each sachet contains 250 mg cream (100 mg cream contains
5 mg imiquimod).
-
The other ingredients are isostearic acid, benzyl alcohol, cetyl alcohol, stearyl alcohol, white soft
paraffin, polysorbate 60, sorbitan stearate , glycerol , methyl hydroxybenzoate (E218) , propyl
hydroxybenzoate (E216) , xanthan gum , purified water.
What Aldara cream looks like and contents of the pack:
-
Each Aldara 5% cream sachet contains 250 mg of a white to slightly yellow cream.
-
Each box contains 12 or 24 single-use polyester/aluminium foil sachets. Not all pack sizes may
be marketed.
MARKETING AUTHORISATION HOLDER:
Meda AB
Box 906
170 09 Solna
Sweden
MANUFACTURER :
3M Health Care Limited
Derby Road
Loughborough
Leicestershire
LE11 5SF, United Kingdom
For any information about this medicinal product, please contact the local representative of the
Marketing Authorisation Holder.
België/Belgique/Belgien
Meda Pharma S.A./N.V.
Chaussée de la Hulpe 166
Terhulpsesteenweg
1170 Brussels
Tél/Tel: +32 (0)2 5 04 08 11
Luxembourg/Luxemburg
Meda Pharma S.A./N.V.
Chaussée de la Hulpe 166
Terhulpsesteenweg
B-1170 Brussels
Belgique / Belgien
Tél/Tel: +32 (0)2 5 04 08 11
България
Екофарм ЕООД
Бул. Черни връх 14; бл.3.
1421 София
Тел.: + 359 2 950 44 10
Magyarország
MEDA PHARMA Hungary Kereskedelmi Kft.
1139 Budapest
Váci ut 91
Tel: +36 1 236 3410
Česká republika
MEDA Pharma s.r.o.
Kodaňská 1441 / 46
100 10 Praha 10
Tel: +420 234 064 203
Malta
Alfred Gera and Sons Ltd.
10,Triq il -Masgar
Qormi QRM3217
Tel: +356 21 446205
30
Danmark
Meda AS
Solvang 8
3450 Allerød
Tlf: +45 44 52 88 88
Nederland
MEDA Pharma B.V.
Krijgsman 20
1186 DM Amstelveen
Tel: +31 (0)20 751 65 00
Deutschland
MEDA Pharma GmbH & Co. KG
Benzstraße 1
61352 Bad Homburg
Tel: +49 (0) 6172 888 01
Norge
Meda A/S
Askerveien 61
1384 Asker
Tlf: +47 66 75 33 00
Eesti
Meda Pharma SIA
Narva mnt. 11D
EE10151 Tallinn
Tel: +372 62 61 025
Österreich
MEDA Pharma GmbH
Guglgasse 15
1110 Wien
Tel: + 43 (0)1 86 390 0
Ελλάδα
MEDA Pharmaceuticals A.E.
Ευρυτανίας, 3
GR-15231 Χαλάνδρι-Αττική
Τηλ: +30 210 6 77 5690
Polska
Meda Pharmaceuticals Sp.z.o.o.
Al. Jana Pawla II/15
00-828 Warszawa
Tel: +48 22 697 7100
España
Meda Pharma S.A.U.
Avenida de Castilla, 2
Parque Empresarial San Fernando
Edificio Berlín
28830 San Fernando de Henares (Madrid)
Tel: +34 91 669 93 00
Portugal
MEDA Pharma - Produtos Farmacêuticos, S.A.
Rua do Centro Cultural, 13
1749-066 Lisboa
Tel: +351 21 842 0300
France
MEDA Pharma
25 Bd de l´Amiral Bruix
F-75016 PARIS
Tél: +33 (0)1 56 64 10 70
România
SODIMED SRL
B-dul Timişoara, nr. 100G, sector 6
Bucureşti
Tel.: + 40 (0) 21 408 63 34
Ireland
Meda Pharma
Office 10
Dunboyne Business Park
Dunboyne
Co Meath
Tel: +353 1 802 66 24
Slovenija
Veldos d.o.o.
Germova 3
8000 Novo Mesto
Tel: +386 (0)7 33 80 420
Ísland
Meda AB
Box 906
170 09 Solna
Svíþjóð
Sími: +46 8 630 1900
Slovenská republika
MEDA Pharma spol. s. r.o .
Trnavská cesta 50
821 02 Bratislava
Tel: +421 2 4914 0172
Italia
Meda Pharma S.p.A.
Suomi/Finland
Meda Oy
31
Viale Brenta, 18
20139 Milano
Tel: +39 02 57 416 1
Vaisalantie 4/Vaisalavägen 4
FIN-02130 Espoo/Esbo
Puh/Tel: +358 20 720 9550
Κύπρος
Χρ.Γ. Παπαλοΐζου Λτδ
Λεωφ. Ακροπόλεως 25,
2006 Λευκωσία
Τηλ. +357 22 49 03 05
Sverige
Meda AB
Box 906
170 09 Solna
Tel: +46 (0)8 630 1900
Latvija
Meda Pharma SIA
Ojāra Vācieša iela 13
LV-1004 Rīga
Tālr: +371 7 805 140
United Kingdom
Meda Pharmaceuticals Ltd.
Skyway House
Parsonage Road
Takeley
Bishop´s Stortford
CM22 6PU
Tel .: + 44 845 460 0000
Lietuva
Meda Pharma SIA
Veiverių g. 134
LT-46352 Kaunas
Tel. + 370 37330509
This leaflet was last approved in (MM/YYYY)
32


Source: European Medicines Agency



- Please bookmark this page (add it to your favorites).
- If you wish to link to this page, you can do so by referring to the URL address below this line.



https://theodora.com/drugs/eu/aldara.html

Copyright © 1995-2021 ITA all rights reserved.