Tolak is a topical treatment cream for actinic keratosisi containing 40.mg of fluorouracil (5-FU). Apply for 4 weeks, as tolerated.
Topical treatment of non-hyperkeratotic, non-hypertrophic actinic keratosis (Olsen grade I and II) of the face, ears, and/or scalp in adults.
Topical cytostatic cream preparation with 5% fluorouracil that exerts a beneficial therapeutic effect on neoplastic and pre-neoplastic skin lesions without damaging normal skin. The pattern of response follows this sequence: erythema, vesiculation, erosion, ulceration, necrosis and epithelialisation. Formerly Efudix.