Did You know. . .

 That tylenol night time sleep aid  is actually benadryl at twice the usual 25 MG dosage. Diphenhydramine is the active ingredient in both and the generic version of benadryl. If you get pure benadryl with no funky additive, it's diphenhrydramine. Save yourself some money and buy diphenhydramine instead and get yourself a two for one deal.