Methamphetamine Use Disorder Treatment

About Methamphetamine Use Disorder

Methamphetamine is a potent central nervous system stimulant. It is swallowed, snorted, smoked, or injected, and it raises dopamine sharply in the brain’s reward pathway, which is what makes it so reinforcing. Stimulant use disorder is the DSM-5 diagnosis for compulsive methamphetamine use that continues despite harm, rated mild, moderate, or severe by how many of 11 criteria are met. This page uses the singular form; the term methamphetamines is often used interchangeably.

Stimulant Psychosis

Methamphetamine can produce psychosis — paranoia, hallucinations, and delusions, sometimes including the sensation of insects on or under the skin. NIDA notes that these symptoms can persist long after use has stopped and may recur under stress. Psychosis is frightening and can make a person unsafe to themselves or others. It is a reason for urgent medical assessment, not for waiting to see whether it passes. Call 911 if someone is in danger, and tell responders that methamphetamine may be involved. Psychosis is treatable, and it is not a sign that someone is beyond help.

Cardiac, Neurological, and Body Temperature Effects

Methamphetamine increases heart rate and blood pressure and can cause irregular heart rhythm, damage to the heart muscle, and stroke. NIDA also links long-term use to changes in brain systems that affect movement, memory, and learning, and to an increased risk of developing Parkinson’s disease. Hyperthermia — a dangerous rise in core body temperature — is a recognized emergency, particularly in hot settings or crowded events, and can be accompanied by seizures. Chest pain, seizure, collapse, confusion with very hot skin, or one-sided weakness are all reasons to call 911.

Dental and Skin Effects

Long-term use is associated with significant tooth decay and gum disease, driven by dry mouth, teeth grinding, and disrupted routines around eating and dental care. Skin sores are common and usually come from repeated scratching or picking, often linked to the sensation of insects on the skin. Both are medical problems with medical explanations, and both improve with treatment. Dental restoration is a legitimate part of recovery care and something many programs can help arrange.

Fentanyl in the Stimulant Supply

Illegally manufactured fentanyl is now found in the stimulant supply, including methamphetamine, and people who do not expect an opioid have no tolerance for one. Naloxone (Narcan) is sold over the counter, reverses opioid overdose, and is safe to give even when you are not sure what was taken. If someone is unresponsive or barely breathing, call 911 and give naloxone. Fentanyl test strips can detect contamination in many cases.

Withdrawal & Medical Considerations

Methamphetamine withdrawal is mainly psychological and is not usually medically dangerous in itself. It typically brings profound fatigue, long stretches of sleep, increased appetite, agitation or slowed movement, anhedonia — the loss of pleasure in ordinary things — and heavy, persistent craving. Sleep and energy usually begin to normalize over the first weeks, while craving and flat mood can take longer.

Depression and suicidal thinking are common in early methamphetamine withdrawal, and this is the most serious risk of the whole period. If you or someone you are with is thinking about suicide, call or text 988 to reach the 988 Suicide & Crisis Lifeline, or call 911 if there is immediate danger. Supervised withdrawal is worth considering when depression, psychosis, a co-occurring mental health condition, pregnancy, or a heart condition is present. Call 866-644-7911.

Medications & Treatment

There is no medication approved by the FDA to treat methamphetamine use disorder. Saying so honestly matters. It does not mean treatment does not work — it means the effective approaches are behavioral, and several of them are well studied.

Contingency management has the strongest evidence for stimulant use disorders, using vouchers or prizes to reward verified abstinence. Cognitive behavioral therapy builds skills for recognizing triggers and managing craving. The Matrix Model, a structured 16-week outpatient program combining behavioral therapy, family education, individual counseling, drug testing, and encouragement of non-drug-related activities, was developed specifically for stimulant use and is described by NIDA as effective. Psychosis, depression, and other co-occurring conditions are treated alongside, and a prescriber may use medication for those. Care is matched using ASAM criteria, from residential treatment through PHP, IOP, and outpatient. See also our overview of drug addiction. There is no cure, but long-term remission is realistic.

Frequently Asked Questions

Sources

• NIDA — Methamphetamine
• SAMHSA — Treatment Options for Substance Use Disorder
• NIMH — Suicide Prevention
• CDC — Lifesaving Naloxone
• CDC — About Overdose Prevention