Do not fucking do benadryll, i took 25 and 8 nyquill and that shit sent me strait to the hospital.
Get P.O.D. Reviewed by Get P.O.D. on . Benadryl dosages? Hey- Ive got a benadryl substitute, its a walgreens brand substitute with 25mg active diphenhydramine hydrochloride. Will these give me the same effects as stories I've heard about benadryl since its the same ingredient, and how many pills should I take (6ft 1.25inches and 175lbs) and how long will the effect last? Thanks! Later-radefactor Rating: 5