Rat Poison is Out, Polonium 210 is In

Sophistication behind spy's poisoning
By Paul Rincon
Science reporter, BBC News

The poisoning of the former Russian spy Alexander Litvinenko would have required considerable scientific know-how, according to experts.

Apparently, it's not that hard to get a Polonium 210. Rat poison may be even harder to come by. New Mexico company sells Polonium 210 along with its beta & gama emitter bodies with no license for one low price of $175. Amateur poisoners take notice!!!

United Nuclear Website

Cocaine

If all else fails, I can fall back on my minor in Chemistry ;)