I've never done more than 5 or 6, but even that many put me straight to sleep. I have no idea what the lethal dose is, but 20 or 30 sounds like a good way to go into a nice, deep sleep, and never wake up! I could be wrong, but it's nothing I'd want to try.
andruejaysin Reviewed by andruejaysin on . dyphenhydramine/benadryl when you take a ton of allergy medicine to trip do you get naucious or any other type of bad effect besides being really sleepy? Rating: 5