Crystal Meth: What You Should Know

Crystal meth is the common name for crystal methamphetamine, a strong and highly addictive drug that affects the central nervous system. There is no legal use for it.

It comes in clear crystal chunks or shiny blue-white rocks. Also called “ice” or “glass,” it's a popular party drug. Usually, users smoke crystal meth with a small glass pipe, but they may also swallow it, snort it, or inject it into a vein. People say they have a quick rush of euphoria shortly after using it. But it's dangerous. It can damage your body and cause severe psychological problems.

Where Does It Come From?

Methamphetamine is a man-made stimulant that's been around for a long time. During World War II, soldiers were given meth to keep them awake. People have also taken the drug to lose weight and ease depression. Today, the only legal meth product is a tablet for treating obesity and attention deficit hyperactivity disorder (ADHD). It's rarely used and is available only by prescription.  Find out the differences between Adderall and methamphetamines, as well as amphetamines vs. methamphetamines.

Crystal meth is made with the ingredient pseudoephedrine, which is found in many cold medicines. It helps ease congestion. Because it's used to make meth, the federal government closely regulates products with this ingredient.

Most of the crystal meth used in this country comes from Mexican “superlabs.” But there are many small labs in the U. S. Some are right in people's homes. Making meth is a dangerous process because of the chemicals involved. Along with being toxic, they can cause explosions.

How Does It Make You Feel?

The powerful rush people get from using meth causes many to get hooked right from the start. When it's used, a chemical called dopamine floods the parts of the brain that regulate feelings of pleasure. Users also feel confident and energetic.

A user can become addicted quickly and soon finds he will do anything to have the rush again. As he continues to use the drug, he builds up a tolerance. That means he needs higher doses to get the same high. The higher the dose, the higher the risks.  Get more information on how meth use affects the body.

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What Are the Effects?

What Are the Signs Someone Is Using Meth?

Have you noticed changes in someone you care about? Consider these signs:

  • Not caring about personal appearance or grooming
  • Obsessively picking at hair or skin
  • Loss of appetite and weight loss
  • Dilated pupils and rapid eye movement
  • Strange sleeping patterns -- staying up for days or even weeks at a time
  • Jerky, erratic movements; twitching; facial tics; animated or exaggerated mannerisms; and constant talking
  • Borrowing money often, selling possessions, or stealing
  • Angry outbursts or mood swings
  • Psychotic behavior, such as paranoia and hallucinations

Read more on the signs a loved one is addicted to meth.

How Meth Addiction Is Treated

Meth addiction is one of the hardest drug addictions to treat, but it can be done. If you know someone with the problem, don't try to help him by yourself. Users need a professional counselor or drug treatment program. To find resources in your area, use the Treatment Locator created by the Substance Abuse & Mental Health Services Administration (SAMHSA), or call 800-662-HELP.

Get additional information on meth addiction treatment options.

WebMD Medical Reference Reviewed by Sabrina Felson, MD on January 19, 2020

Sources

SOURCES:

National Institute on Drug Abuse: “Methamphetamine Abuse and Addiction,” “Drug Facts: Methamphetamine,” “Methamphetamine,” “Easy-to-Read Drug Facts.”

Partnership for Drug-Free Kids: “Crystal Meth.”

Drug Enforcement Administration: “Drug Fact Sheet: Methamphetamine.”

Foundation for a Drug-Free World: “The Truth About Crystal Meth and Methamphetamine.”

News release, Substance Abuse and Mental Health Services Administration.

The Meth Project: “How to Spot a User,” “Find Help.”

NIDA for Teens: “Drug Facts: Methamphetamine (Meth).”

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