With over 20 years of incrementally strict regulation of pseudoephedrine failing to prevent meth usage, states are again ratcheting up the regulatory burden, because, you know, this time it will work. I recently wrote about an Oregon district attorney who was calling on states to require prescriptions for over-the-counter allergy medicine containing pseudoephedrine, and now Missouri is heeding the call:

The Missouri governor and attorney general want to make Missouri the third state to require a doctor’s prescription to buy cold and allergy medicines that can be used to make the illegal drug methamphetamine.

Gov. Jay Nixon and Attorney General Chris Koster announced their support on Tuesday for legislation imposing a prescription mandate on medicines containing pseudoephedrine, which is sold under brands such as Sudafed,Claritin-D and Aleve Cold & Sinus.

Missouri for years has led the nation in busts of methamphetamine labs, even while enacting increasingly stricter laws.

This is an attempt to transfer welfare from allergy sufferers to meth addicts and their families. Unfortunately, I predict it will largely result in a permanent destruction of welfare for the former, and, at best, a temporary increase for the latter.