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Alcohol or drug use disorder

Also called: Addiction, alcohol use disorder, substance use disorder, alcoholism

When alcohol or drug use is hard to control and causes harm. It's a treatable health condition, and people recover.

Help lineSAMHSA: 1-800-662-4357 (free, 24/7)
TreatmentMedicines, counseling, support groups
OverdoseCall 911; give naloxone

Overview

Signs include cravings, using more than planned, and trouble cutting back.

Stopping alcohol or some drugs suddenly can be dangerous; get medical help.

Symptoms

Common signs:

  • Trouble controlling drinking or drug use
  • Drinking or using drugs more than I want to
  • Shaky hands in the morning, or needing a drink to feel normal

Less common

  • Cravings
  • Withdrawal symptoms

When to get medical care

Call 911Overdose signs: not waking, slow breathing, blue lips. Call 911 and give naloxone. Seizures or confusion when stopping alcohol.
Get care todayThoughts of suicide or harming yourself or others: call or text 988, or call 911.
See a doctor soonYou want to cut back or stop.

Causes

Genes, stress, trauma, and environment.

Does it spread or run in families?

  • It isn't contagious. You can't catch it from someone else.
  • It can run in families. Tell your doctor if a parent, brother, or sister has it.

Who is more likely to get it

  • Family history
  • Early use

Possible complications

Diagnosis

A healthcare professional asks about use.

Questions you may be asked

  • How much, how often

Tests

Tests, if needed:

  • Blood tests:

Treatment

Recovery takes support.

Self-care

  • Talk to a doctor
  • Join a support group
  • Keep naloxone if opioids are involved

Medicines

Medicines that may help:

MedicineHelps withGood to know
Opioid use disorder
CravingsPrescription.
Alcohol use disorder
CravingsPrescription.
Naloxone
OverdoseNo prescription needed.

OwieClear doesn't give doses: follow the label or your healthcare professional. Medicine names here are examples, not a full list.

Which doctor treats this

  • Start with your primary care provider (family doctor or internist).
  • They may send you to an addiction medicine doctor or a licensed counselor.

Living with it

  • Keep a regular sleep, meal, and activity routine.
  • Tell one trusted person how you're doing, and plan who to call on hard days.
  • Limit alcohol and drugs. They often make symptoms worse.
  • In a crisis, call or text 988 any time.
  • Long-term illness can affect mood. Tell your doctor if you feel down or anxious.

Support groups and helplines

Back to school, work, or sports

  • Most people can keep working or going to school.
  • Ask about changes that help, like extra breaks or a flexible schedule. Workers may be covered by the ADA. Students may get a 504 plan.
  • The Family and Medical Leave Act (FMLA) may let you take unpaid time off for treatment without losing your job.

Pregnancy and breastfeeding

  • If you're pregnant or planning to be, tell your prenatal provider about this condition.
  • Many mental health medicines are used safely in pregnancy. Stopping suddenly can cause a relapse.
  • Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
  • Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
  • Mood problems can start during or after pregnancy. Postpartum Support International: 1-800-944-4773.
  • Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.

For caregivers

  • Listen without judging, and let them know you care.
  • Encourage treatment, but don't force it unless they're in danger.
  • If they talk about suicide, call or text 988 with them.
  • Take breaks and ask for help. Caregivers need care too.

Outlook

Recovery is possible.

Getting ready for your visit

Bring a list of your symptoms and medicines.

Questions to ask

  • What treatment fits me?

Research studies

Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.

Search ClinicalTrials.gov for studies on Alcohol or drug use disorder

Sources

Last updated 2026-11-12.