The generic name of this medication is Diphenhydramine and Brand Names are Theraflu Multi-Symptom and Triaminic Thin Strips. The active ingredients of this medication is diphenhydramine hydrochloride. Theraflu Multi-Symptom is manufactured by the Novartis Corporation. Mainly used in Preventing or treating symptoms of hay fever, other allergies, and colds.

Diphenhydramine hydrochloride (trade name Benadryl is produced by J&J or Dimedrol outside the U.S. Nytol as a sleeping pill) is an over-the-counter (OTC) antihistamine, sedative and hypnotic. It may also be used for the treatment of extrapyramidal side effects of typical antipsychotics. It is a member of the ethanolamine class of antihistaminergic agents. The brand Benadryl is currently trademarked in the United States by Pfizer; however, many drug store chains and retail outlets manufacture less-costly generic versions under their own store brands, often sold in boxes that share similarities in packaging size, colors and appearance of the Pfizer pill.