Methamphetamine
Overdosing (commonly called "OD'ing") on methamphetamine (taking too much) can make a person very sick. Some of the symptoms of methamphetamine overdose are very dangerous, and can even kill a person. Methamphetamine overdoses resulting in the user dying are very rare, but in once instance in Thailand, a dose of 200mg in 2 people's systems was enough to kill them. Overdosing on the drug can cause: