the kids benadryl is 12.5 mg of diphenhydramine the adults is 25 mg.

It is just an antihistimine... all it will do is make you sleepy and thirsty.

If you take it too much it can cause kidney stones that hurt really really bad....it really stresses out your kidneys...

it is good in a double dose at most to stop itching (bugbites poison ivy etc) or to help insomnia but I can't see getting high with it..

Whats wrong with good ol weed?