Active substance Naltrexone
US Brand Revia
IN Brand Naltima / Nodict
Manufacturing by Intas / SunPharma
Strength 50 mg
Form release blister 10 tablets
Shipping time 7 – 18 days (Depending from the Country)
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DescriptionDosageSide EffectsPhotos

This medication is used to prevent people who have been addicted to certain drugs (opiates) from taking them again. It is used as part of a complete treatment program for drug abuse (e.g., compliance monitoring, counseling, behavioral contract, lifestyle changes). This medication must not be used in people currently taking opiates, including methadone. Doing so can cause sudden withdrawal symptoms.

Naltrexone belongs to a class of drugs known as opiate antagonists. It works in the brain to prevent opiate effects (e.g., feelings of well-being, pain relief). It also decreases the desire to take opiates.

This medication is also used to treat alcohol abuse. It can help people drink less alcohol or stop drinking altogether. It also decreases the desire to drink alcohol when used with a treatment program that includes counseling, support, and lifestyle changes.

Take this medication by mouth with or without food, usually 50 milligrams once daily or as directed by your doctor. This medication may be given as part of a program where a health care professional will watch you take the medication. In this case, your doctor may order a higher dose (100-150 milligrams) to be taken every 2-3 days to make it easier to schedule clinic visits. Naltrexone may be taken with food or antacids if stomach upset occurs.

A urine test should be done to check for recent opiate drug use. Your doctor may give you another medication (naloxone challenge test) to check for opiate use. Do not use any opiates for at least 7 days before starting naltrexone. You may need to stop certain opiate drugs (such as methadone) 10 to 14 days before starting naltrexone.

Dosage is based on your medical condition and response to treatment. Your doctor may start you at a lower dose and monitor you for any side effects or withdrawal symptoms before increasing your dose. Take this medication as directed. Do not increase your dose, take it more often, or stop taking it without your doctor’s approval.

Use this medication regularly to get the most benefit from it. To help you remember, take it at the same time each day.

Tell your doctor if you start using drugs or alcohol again.

Less common:

  • Skin rash

Rare

  • Abdominal or stomach pain (severe)
  • blurred vision, aching, burning, or swollen eyes
  • chest pain
  • confusion
  • discomfort while urinating or frequent urination
  • fever
  • hallucinations or seeing, hearing, or feeling things that are not there
  • itching
  • mental depression or other mood or mental changes
  • ringing or buzzing in the ears
  • shortness of breath
  • swelling of the face, feet, or lower legs
  • weight gain
Additioanl Information on other websites about Naltrexone