Diahist 12.5 mg/5 mL (as hydrochloride) syrup in 60 mL. A first-generation antihistamine with anticholinergic properties used for allergic reactions, hay fever, motion sickness, and short-term insomnia. Covered under the PhilHealth GAMOT Supportive Therapy benefit and dispensed free of charge to active PhilHealth members by TrueMed, an accredited PhilHealth GAMOT Facility. Brand: Diahist.
