Overview
Signs include using more or longer than intended, wanting to cut down but not being able to, cravings, spending a lot of time getting or recovering from use, giving up activities, and continuing despite problems with health, work, or relationships.
Alcohol, opioids, stimulants, cannabis, and sedatives can all lead to dependence. Opioid overdose can stop breathing; naloxone (Narcan) can reverse it and is available without a prescription.
When to get medical care
Causes
Risk factors include family history, early use, stress, trauma, mental health conditions like depression, anxiety, ADHD, and PTSD, chronic pain, and easy access to substances.
OwieClear has pages on 3 conditions that can cause drinking or using drugs more than i want to. Each shows how soon to get care.
Common causes
- Alcohol or drug use disorderSee a doctor if it doesn't get better
When drinking or using drugs becomes hard to control and starts to affect health, work, or relationships.
Less likely causes
- Opioid use and dependenceSee a doctor if it doesn't get better
Regular use of pain pills, fentanyl, or heroin can cause pinpoint pupils, nodding off, constipation, itching, and needing more to get the same effect.
- Stimulant use (meth or cocaine)See a doctor if it doesn't get better
Regular use of meth, cocaine, or other stimulants can cause severe tooth decay and dry mouth, picking sores from feeling bugs under the skin, weight loss, days…
What you can do at home
- Talk to your provider or call 1-800-662-4357.
- Don't stop heavy alcohol or sedative use suddenly without medical advice.
- Keep naloxone if you or someone you know uses opioids.
- Avoid people and places linked to use.
- Join a support group like AA, NA, or SMART Recovery.
Medicines
Medicines help: naltrexone and acamprosate for alcohol; buprenorphine, methadone, or naltrexone for opioids. Counseling and support groups improve recovery.
At the doctor
The provider will ask about your use and health, without judgment.
Questions you may be asked
- What you use, how much, and how often
- Attempts to cut back
- Withdrawal symptoms
- Mood and sleep
- Health problems
The exam
A physical exam.
Tests
- Screening questionnaires
- Liver and other blood tests
- Drug testing if needed
Prevention
You can lower your risk.
- Limit alcohol
- Get help for stress and mental health
- Store medicines safely
Check your symptoms
Most symptoms have more than one possible cause. The symptom checker looks at all of your symptoms together, plus your age, and shows how soon to get care.
Sources
Last updated 2026-11-13.