POTTSVILLE, Pa. - An emergency injunction against the sale of the synthetic drug known as bath salts has been issued in a fifth Pennsylvania county.

Schuylkill County Court Judge Jacqueline Russell issued the injunction Wednesday banning four stores from selling the chemicals. The drugs can cause extreme paranoia and hallucinations. They can be purchased for as little as $10 at some gas stations and smoke shops as well as online.

Injunctions have also been issued in Lackawanna, Luzerne, Centre, and Columbia Counties. - AP