Skip navigation
   Other Topics: A B C D E F G H I J K L M N O P Q R S T U V W XYZ All Topics

Methamphetamine

Also called: Chalk, Crystal, Glass, Ice, Meth, Speed, Tina 
 
 

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

 

 

 
 
Basics Learn More Multimedia & Cool Tools

 

 
Research Reference Shelf For You

 

 

Photograph of methanphetamine and amphetamine pills

MEDICAL ENCYCLOPEDIA  

National Institutes of Health

 

  • MedlinePlus links to health information from the National Institutes of Health and other federal government agencies. MedlinePlus also links to health information from non-government Web sites. See our disclaimer about external links and our quality guidelines.

 

 

 

MedlinePlus links to health information from the National Institutes of Health and other federal government agencies. MedlinePlus also links to health information from non-government Web sites. See our disclaimer about external links and our quality guidelines.