The most common bath salt drugs, like MDPV and mephedrone, were first developed in pharmaceutical research laboratories, though they were never approved for medical use. During the last decade they became popular as party drugs at European raves and dance clubs. As law enforcement began cracking down on the problem there, the drugs spread across the Atlantic Ocean.
Poison control centers in the U.S. began tracking use of the drugs in 2010. The majority of the early reports of drug use were clustered in Southern states like Louisiana, Tennessee and Kentucky. But the problem soon spread across the country.
The financial lure for small-time drugmakers is enticing. READ MORE