Coricidin isn't whats fucking you up, it's the DXM in the coricidin. Really stupid to try to get high off of what are they cold pills? Not only are you getting the SMALL amount of DXM but you are also getting a lot more than you should of all the other chemicals in those pills. Really bad for your body.

DXM is something you can buy in pure powder form, which isn't as bad as Coricidin. However, it is still certainly not good.