Pill with imprint RUGBY 3758 RUGBY 3758 is Pink / Clear, Capsule-shape and has been identified as Diphenhydramine HCl 25 mg. It is supplied by Rugby.

Diphenhydramine is used in the treatment of Allergic Reactions; Allergic Rhinitis; Cough; Insomnia; Cold Symptoms and belongs to the drug classes anticholinergic antiemetics, anticholinergic antiparkinson agents, antihistamines, miscellaneous anxiolytics, sedatives and hypnotics. There is no proven risk in humans during pregnancy. Diphenhydramine 25 mg is not a controlled substance under the Controlled Substances Act (CSA).