What is naltrexone and how does it help with alcohol use disorder?

Naltrexone is a prescription medication that blocks opioid receptors, reducing alcohol cravings and the pleasure derived from drinking.

What are the side effects of taking naltrexone for alcohol?

Common side effects include nausea, headache, and sleep disturbances, which often improve with time.

Can naltrexone be used with opioid pain relievers?

No, naltrexone should not be taken concurrently with opioids as it can cause severe withdrawal symptoms.

Home / Health / Naltrexone: New Hope for Cutting Alcohol Cravings?

Naltrexone: New Hope for Cutting Alcohol Cravings?

7 Jan

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Summary

Naltrexone, a decades-old drug, aids in reducing alcohol cravings and pleasure.
The medication works by blocking opioid receptors in the brain's reward center.
Common side effects include nausea, headache, and sleep disturbances.

Naltrexone: New Hope for Cutting Alcohol Cravings?

Naltrexone, a medication first approved by the FDA in 1984 for opioid dependence and later in 1994 for alcohol use disorder, is gaining attention for its effectiveness in curbing alcohol cravings. Available as a pill or a monthly injectable therapy, it functions by blocking opioid receptors in the brain, thereby diminishing the rewarding sensations associated with alcohol consumption. This mechanism is particularly beneficial for individuals who struggle with excessive drinking or strong cravings, as highlighted by experts.

Clinical directors emphasize that naltrexone targets the brain's reward center, helping to reduce the desire for alcohol and its reinforcing effects. This makes it a valuable aid for those looking to decrease their alcohol intake. However, health professionals caution that it is not a solution for moderation for those with severe dependence. Common side effects reported include nausea, headaches, and dizziness, though these often subside as the body adjusts.