Adverse events are listed below by system organ class and frequency. Frequencies are defined as: very common (≥ 1/10), common (≥ 1/100 and < 1/10), uncommon (≥ 1/1,000 and < 1/100), rare (≥ 1/10,000 and < 1/1,000) very rare (< 1/10,000, including isolated reports) and not known (cannot be estimated from the available data). Very common, common and uncommon events were generally determined from clinical trial data. The background rates in placebo and comparator groups were not taken into account when assigning frequency categories to adverse events derived from clinical trial data, since these rates were generally comparable to those in the active treatment group. Rare and very rare events were generally derived from spontaneous data.
Infections and infestations
Very rare: secondary infections (particularly when occlusive dressings are used or when skin folds are involved) have been reported with corticosteroid use.
Immune system disorders
Very rare: hypersensitivity.
If signs of hypersensitivity appear, application should stop immediately.
Endocrine disorders
Very rare: features of hypercortisolism
Prolonged use of large amounts of corticosteroids, or treatment of extensive areas, can result in sufficient systemic absorption to produce the features of hypercortisolism. This effect is more likely to occur in infants and children, and if occlusive dressings are used. In infants, the napkin may act as an occlusive dressing (see Special Warnings and precautions for use).
Vascular disorders
Very rare: dilation of superficial blood vessels
Prolonged and intensive treatment with potent corticosteroid preparations may cause dilation of the superficial blood vessels.
Eye disorders
Not known: Vision, blurred (see section 4.4)
Skin and subcutaneous tissue disorders
Common: pruritus
Uncommon: local burning
Very rare: Thinning, striae, hypertrichosis, hypopigmentation, allergic contact dermatitis, exacerbation of dermatoses, pustular psoriasis.
Not known: Vascular purpura, skin fragility, peri-oral dermatitis, rosacea, scab, leg ulcer, acne, impaired healing.
Local burning and pruritus have been reported, however in clinical trials the incidence of these adverse reactions was generally comparable to placebo and comparator groups.
Prolonged and intensive treatment with potent corticosteroid preparations may cause local atrophic changes in the skin such as thinning, striae, hypertrichosis and hypopigmentation.
Exacerbation of the signs and symptoms of the dermatoses and allergic contact dermatitis have been reported with corticosteroid use.
Treatment of psoriasis with a corticosteroid (or its withdrawal) may provoke the pustular form of the disease.
Withdrawal reactions - redness of the skin which may extend to areas beyond the initial affected area, burning or stinging sensation, itch, skin peeling, oozing pustules. (see section 4.4)
Reporting of suspected adverse reactions
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via Yellow Card Scheme (website: www.mhra.gov.uk/yellowcard) or search for MHRA Yellow Card in the Google Play or Apple App Store.