Naltrexone FAQ
What is naltrexone used for?
Naltrexone is used to help people who have stopped taking narcotics to stay drug-free. It is also used to help people who are addicted to alcohol to remain alcohol-free.
How does naltrexone work?
Naltrexone works by blocking the effects of opioids and alcohol in the brain, reducing the cravings and the desire to use these substances.
Is naltrexone a cure for addiction?
Naltrexone is not a cure for addiction, but it can help people to reduce their dependence on drugs or alcohol when used as part of a comprehensive treatment program.
What are the side effects of naltrexone?
Common side effects of naltrexone include nausea, vomiting, nervousness, anxiety, fatigue, and headache. It may also cause liver damage if taken in high doses.
Can I drink alcohol while taking naltrexone?
Naltrexone can reduce the urge to drink alcohol, but it does not prevent the effects of alcohol. It is important to discuss alcohol use with your healthcare provider.
How long does naltrexone stay in your system?
Naltrexone has a half-life of about 13 hours, which means it may take several days to completely leave the body.
Is naltrexone an opioid?
Naltrexone is not an opioid. It is an opioid antagonist, which means it blocks the effects of opioids in the brain.
Can naltrexone be addictive?
Naltrexone itself is not addictive. In fact, it is used to help prevent addiction by blocking the effects of opioids and reducing the desire to use them.
Can naltrexone be used for pain?
Naltrexone is not typically used to treat pain. It is specifically indicated for the treatment of alcohol and opioid dependence.
How effective is naltrexone?
Naltrexone has been shown to be effective in reducing the risk of relapse in people who are trying to stay drug-free or alcohol-free.
Can naltrexone be taken with other medications?
It is important to discuss all medications, including over-the-counter drugs and supplements, with a healthcare provider before taking naltrexone to avoid potential interactions.
What should I do if I miss a dose of naltrexone?
If you miss a dose of naltrexone, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the next one at the regular time.
Is naltrexone safe for long-term use?
Naltrexone can be used for long-term maintenance therapy, but the decision should be made in consultation with a healthcare provider based on individual needs and risks.
Can naltrexone be used in pregnancy?
The use of naltrexone in pregnancy has not been well studied. It is important to discuss the risks and benefits with a healthcare provider before using naltrexone during pregnancy.
Is naltrexone available over the counter?
Naltrexone is not available over the counter. It requires a prescription from a healthcare provider.
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Information provided by Maryam Abdullahi-Mahdi. Reviewed by Prof. Vijay Sangar