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Naltrexone

Written By Dr. Swati MishraReviewed By Dr. Varun Gupta
Last updated 13 Jun 2023 | 11:29 AM (UTC)

Naltrexone Uses

Naltrexone is used in the treatment of opioid dependence and alcohol addiction.

How Naltrexone works

Naltrexone is an opioid antagonist. It works by blocking the euphoric feelings (highs) that you may experience after taking opiates and alcohol. This reduces craving and helps you remain off of them.

Common side effects of Naltrexone

Joint pain, Muscle pain, Insomnia (difficulty in sleeping), Headache, Nausea, Nervousness, Abdominal cramp
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Expert advice for Naltrexone

  • Take it at the same time every day to help you remember to take it.
  • Do not consume opioid derivatives while on this treatment.
  • Do not drive or do anything requiring concentration until you know how Naltrexone affects you.
  • Your doctor may check your liver function before starting treatment and regularly thereafter.
  • Inform your doctor if you are pregnant, planning to become pregnant or are breastfeeding.