I was making with the funny actually. I'm not even on light scrip - it's all over-the-counter crap.
Bah. You need a better doctor.
Are there shrinks that can prescribe hallucinogens?
Depends what you mean by hallucinogen. Most psychedelic drugs are proscribed, if I remember right. However, Dextromethorphan (the DM in Robitussin DM) and Diphenhydramine (Benadryl) are both hallucinogenic is high enough doses. DM is a dissociative drug, and Benadryl is a deliriant.
So yes, drink enough cold medicine and you'll get drunk and go on a trip.
Edit: Proscribed, not prescribed. It's been a long day.