Application site dermatitis, erythema, irritation, edema, pain, paraesthesia, pruritus, reaction, & warmth; local skin infection regardless of specific etiology including eczema herpeticum, folliculitis, herpes simplex, herpes virus infection, Kaposi's varicelliform eruption; increased drug level; alcohol intolerance; burning sensation, hyperaesthesia; acne, pruritus, rosacea.