Generic Name: KetotifenDosage Form: Tablet/SyrupTG Name: Respiratory Tofen® is a preparation of Ketotifen which has antiallergic & anti-anaphylactic properties is used in the prophylactic treatment of bronchial asthma & symptomatic treatment of allergic conditions including rhinitis & conjunctivitis.The prophylactic activity of Tofen® may take several weeks to become fully established. Tofen® will not abort established attacks of asthma.