Oxymorphone - a semisynthetic narcotic analgesic similar to morphine that produces less nausea, constipation, and respiratory depression.

Opiates - a major class of drugs that depress the central nervous system and are used principally to relieve pain. Examples include morphine, heroin, and codeine.

Ecstasy - is a synthetic drug that acts simultaneously as a stimulant and a hallucinogen. Ecstasy has been shown to cause brain damage in animals. In 2004, consumers were warned not to buy or consume a liquid called Green Hornet. This product is promoted on the Internet and sold in stores as an herbal version of the illegal street drug called ecstasy.