Ketasma® contains ketotifen fumarate, a medication with both antihistamine and mast cell-stabilizing properties. It works by blocking histamine H1 receptors and reducing the release of inflammatory mediators from mast cells, helping to prevent and control allergic reactions.

The medication is commonly used in the management of allergic rhinitis, allergic conjunctivitis, chronic urticaria, and other allergic conditions. By reducing hypersensitivity responses, ketotifen may help decrease symptoms such as itching, sneezing, nasal congestion, watery eyes, and skin irritation.

Unlike many antihistamines that primarily provide symptomatic relief, ketotifen also acts as a mast cell stabilizer, helping reduce the frequency and severity of allergic reactions with regular use. Maximum benefits are often achieved after several weeks of continuous therapy.

Treatment decisions, dosing schedules, and duration of therapy should always be determined by a qualified healthcare professional.