التصنيف: mild analgesic المادة الفعالة:diphenhydramine+paracetamol(acetaminophen)
about diphenhydramine first generation h1 antagonist ethanolamine derivative antihistamine antiemetic antivertigo sedative and hypnotic. mechanism of action of diphenhydramine antiallergic action: it produces its antihistamine action by competitively bloc
