Opioid antagonists are used to treat alcohol addiction and opioid dependence. They work by blocking signals in the in the brain that cause alcohol and opiate cravings.

Why are
Opioid Antagonists
prescribed?

How is this chart calculated?

How we make this chart

This chart is created by aggregating the total number of claims for the drugs in this class divided by the # of drugs with a specific indication. It is meant to be representative but may not accurately reflect the actual # of prescriptions written to treat a specific condition.

Prices for Popular Opioid Antagonists

Popularity Brand Name (Generic Name) GoodRx Fair Price Price Trend
Revia
(naltrexone)
31
See Prices
NALTREXONE helps you to remain free of your dependence on opiate drugs or alcohol. It blocks the 'high' that these substances can give you. This medicine is combined with counseling and support groups.
Movantik
296
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NALOXEGOL is used to treat constipation caused by opioids (pain medicine). Tell your health care professional if you stop taking your opioid pain medicine.
Narcan
133
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NALOXONE is a narcotic blocker. It is used to treat narcotic drug overdose.
Vivitrol
1,319
See Prices
NALTREXONE is used to treat certain types of drug dependence.
naloxone
35
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NALOXONE is a narcotic blocker. It is used to treat narcotic drug overdose.
Evzio
3,765
See Prices
NALOXONE is a narcotic blocker. It is used to treat narcotic drug overdose.
Relistor
108
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METHYLNALTREXONE is used to treat constipation caused by opioids (pain medicine). Immediately tell your health care professional if you stop taking your opioid pain medicine.
Entereg
4,109
See Prices
ALVIMOPAN is used to help the gut function after having gut surgery.

Note: Popularity is based on total prescriptions for the brand and generic versions of each drug, regardless of the condition being treated. Some drugs are prescribed for multiple conditions.

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