In Diphenhydramine 50 mg Capsules:
Diphenhydramine Hydrochloride 50 mg
Other ingredients (per capsule):
Colloidal Silicon Dioxide, Croscamellose Sodium, D&C Red #28, FD&C Blue #1, FD&C Red #3, FD&C Red #40, Gelatin, Lactose, Magnesium Stearate. May also contain Polysorbate 80 and iron oxide.