<unk>  relieves and prevents eye itchiness and/or irritation associated with most seasonal allergies. It starts working within minutes after administering the drops. The drug has not been studied in children under three. The mean elimination half life is 12 hours. Besides its anti-histaminic activity, it is also a functional leukotriene antagonist and a phosphodiesterase inhibitor. "Oral<unk>  has been used in patients with asthma, allergic rhinitis, allergic conjunctivitis, atopic dermatitis, chronic urticaria, cold-induced urticaria, cholinergic urticaria, exercise-induced urticaria, systemic mast cell disease including mastocytosis, Mast Cell Activation Syndrome (MCAS), allergic and nonallergic anaphylaxis, angioedema, and food allergy in Canada, Europe, and Mexico." Now available via prescription at US compounding pharmacies: "For adults and older children with asthma or allergic disease, the recommended dose of<unk>  is 1 mg twice daily." "FDA staff did recommend more extensive evaluations for management of urticaria." The drug may also help relieve irritable bowel syndrome.
Ketotifen
Drupanol
Epiestriol
Lorcaserin
Roxatidine acetate
Viltolarsen
Eluxadoline
Lumasiran