For relief of symptoms associated with seasonal; perennial vasomotor rhinitis. Allergic conjunctivitis. Mild; uncomplicated allergic skin manifestations of urticaria and angioedema.
Adult : PO Allergic conditions; Treatment and prophylaxis of motion sickness 25-50 mg 3-4 times/day. Max: 300 mg/day. Parkinson’s disease Initial: 25 mg tid; may increase to 50 mg 4 times/day. Short-term management of insomnia 50 mg 30 min before bedtime. IM/IVAllergic conditions; Treatment and prophylaxis of motion sickness; Parkinson’s disease As 1% or 5% soln: 10-50 mg; up to 100 mg. Max: 400 mg/day. Topical Pruritic skin disorders As 1% or 2% cream/gel/soln/stick: Apply to affected area up to 3-4 times/day.
May cause drowsiness; patients should observe caution while driving or performing other tasks requiring alertness.