Synthetic Drugs Send Thousands To ER

Synthetic substances that mimic marijuana, cocaine and other illegal drugs are making users across the nation seriously ill, causing seizures and hallucinations and even killing some people.

The products are often packaged as incense or bath salts and can be obtained for as little as $10 at many head shops. As more people experiment with them, the results are becoming evident at hospitals: a sharp spike in the number of users who show up with problems ranging from labored breathing and rapid heartbeats to extreme paranoia and delusions. The symptoms can persist for days.