FRESNO, Calif. (KFSN) -- The latest figures on heroin show the number of first time users in this country has increased by 60 percent over the last decade to 156,000. Addiction experts say once hooked ...

Medetomidine, which is not approved for human use, is commonly used as an anesthetic in animals and has effects similar to ...

When methylone was finally banned in 2011, unregulated chemists simply tweaked the molecule to evade the ban, creating new ...

If you've been to enough gas stations, you know that some of them have a sketchy reputation --- and a product known as "gas station heroin" that's being sold at rest stops is not helping the image.