Methamphetamine - meth for short - is a very addictive stimulant drug. It is a powder that can be made into a pill or a shiny rock (called a crystal). The powder can be eaten or snorted up the nose. It can also be mixed with liquid and injected into your body with a needle. Crystal meth is smoked in a small glass pipe.
Meth at first causes a rush of good feelings, but then users feel edgy, overly excited, angry, or afraid. Meth use can quickly lead to addiction. It causes medical problems including:
- Making your body temperature so high that you pass out
- Severe itching
- "Meth mouth" - broken teeth and dry mouth
- Thinking and emotional problems
NIH: National Institute on Drug Abuse
- Methamphetamine (Meth) (Partnership to End Addiction)
- Methamphetamine (Drug Enforcement Administration)
Health Check Tools
- Test Your Knowledge: Methamphetamine (National Institute on Drug Abuse)
- ClinicalTrials.gov: Methamphetamine (National Institutes of Health)
Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)
- Article: Trends in Methamphetamine Use in the Mainland of China, 2006-2015.
- Article: A Pilot Randomized Control Study on Effect Brief Heart Rate Variability...
- Article: Epidemiological trends in opioid-only and opioid/polysubstance-related death rates among American Indian/Alaska...
- Methamphetamine -- see more articles