Generic Name: Disulfiram (dye SUL fi ram)
Brand Name: Antabuse
Medically reviewed by Drugs.com. Last updated on Apr 13, 2020.
- Do not take Antabuse (disulfiram) for at least 12 hours after drinking alcohol or taking drugs that have alcohol in them.
Uses of Antabuse:
- It is used to help you stop drinking alcohol.
- It is used to help keep you alcohol-free.
What do I need to tell my doctor BEFORE I take Antabuse?
- If you have an allergy to disulfiram or any other part of Antabuse (disulfiram).
- If you are allergic to Antabuse (disulfiram); any part of Antabuse (disulfiram); or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.
- If you have heart problems.
- If you have psychosis.
- If you drink alcohol or take any drugs that have alcohol.
- If you are taking metronidazole.
- If you are breast-feeding. Do not breast-feed while you take Antabuse (disulfiram).
This is not a list of all drugs or health problems that interact with Antabuse (disulfiram).
Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Antabuse (disulfiram) with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.
What are some things I need to know or do while I take Antabuse?
- Tell all of your health care providers that you take Antabuse (disulfiram). This includes your doctors, nurses, pharmacists, and dentists.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Avoid alcohol and drugs or food with alcohol in them. This also includes alcohol in hidden forms like some sauces, vinegars, and topical products like aftershaves and back rubs. Avoid alcohol for 2 weeks after disulfiram is stopped.
- Very bad and sometimes deadly reactions can happen if Antabuse (disulfiram) is taken with alcohol or drugs or food with alcohol in them. Talk with your doctor.
- Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using Antabuse (disulfiram) while you are pregnant.
How is this medicine (Antabuse) best taken?
Use Antabuse (disulfiram) as ordered by your doctor. Read all information given to you. Follow all instructions closely.
- Take with or without food.
- Tablet can be crushed and mixed with food or liquid.
What do I do if I miss a dose?
- Take a missed dose as soon as you think about it.
- If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
- Do not take 2 doses at the same time or extra doses.
What are some side effects that I need to call my doctor about right away?
WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Change in eyesight.
- A burning, numbness, or tingling feeling that is not normal.
- Mood changes.
- Change in how you act.
- Very bad and sometimes deadly liver problems have happened with Antabuse (disulfiram). Call your doctor right away if you have signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes.
What are some other side effects of Antabuse?
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
- Feeling sleepy.
- Feeling tired or weak.
- Not able to get or keep an erection.
- Pimples (acne).
- Change in taste.
These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.
You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.
If OVERDOSE is suspected:
If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
How do I store and/or throw out Antabuse?
- Store at room temperature.
- Protect from light.
- Store in a dry place. Do not store in a bathroom.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.
Consumer information use
- If your symptoms or health problems do not get better or if they become worse, call your doctor.
- Do not share your drugs with others and do not take anyone else's drugs.
- Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about Antabuse (disulfiram), please talk with your doctor, nurse, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
More about Antabuse (disulfiram)
- Side Effects
- During Pregnancy
- Dosage Information
- Drug Images
- Drug Interactions
- Compare Alternatives
- Support Group
- Pricing & Coupons
- En Español
- 87 Reviews
- Drug class: drugs used in alcohol dependence