I just got another script of vicodin and i'm trying to continue to see how to maximize my experience. I don't have tolerance, but for some reason it takes a lot to do anything to me. It sucks. After doing some research i've come up with this combo, and wanted to hear what you guys thought and what doses you think I should do. I'm thinking of taking dph(benadryl), dxm, hydroxyzine, and vicodin. As far as doses I was thinking maybe 50 mg dph, 75 mg dxm, 100 mg hydroxyzine, and 20 mg hydrocodone. I really would like to be able to take 15 mg vicodin and i'm thinking it might be possible since i'm taking all this stuff to potentiate it, but I don't want to risk getting fucked over and not feeling anything. Honestly i'm nervous 20 mg won't do anything. It sucks it's like hydrocodone barely does anything to me unless I take a ton and potentiate. So anyways, what do you guys think?