Get detailed information on Diphenhydramine, including pronunciation ... 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 ...
He had a 12-pack-year of smoking history and was not taking any other medications, with the exception of a single diphenhydramine 50-mg dose an hour before he arrived at the ED. The patient ...