So tonight is night 1, 24 hours after my last oxy dose. I know it is going to be miserable and I am desperate for something that might help me. I know benadryl is supposed to make you tired, but I have also read the horror stories about how terrible a trip on it can be. I want to take enough that it is SURE to knock me out, but I don't go down easy. 50mg valium + alcohol won't even put me out (involuntarily I mean). So how much of this benedryl shit can I take without risking a bad trip? I am thinking maybe 300mg? (it is the pure diphenhydramine HCL stuff)