Get detailed information on Diphenhydramine ... PO- Adult- The recommended dose is 25 mg to 50 mg (1 to 2 capsules). Child- The recommended dose is 12.5 mg to 25 mg (1 capsule).

He was treated with diphenhydramine hydrochloride 25 mg i.v. and famotidine 20 mg i.v. Edema of the lip decreased, and he was discharged approximately one hour after arrival with instructions to ...

Doxylamine and diphenhydramine are Food and Drug Administration (FDA) approved antihistamines used to treat insomnia, motion sickness, hay fever, and common cold symptoms, among other uses. As ...