Siladryl Allergy Prices and Coupons

Diphenhydramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold. Learn more about this drug here . ¹

This is a brand name drug and a generic may be available. Even if this drug is covered by Medicare or your insurance, we recommend you compare prices. The WebMDRx coupon or cash price may be less than your co-pay.