Generic name: naltrexone
Dosage form: injection
The information at Drugs.com is not a substitute for medical advice. Always consult your doctor or pharmacist.
VIVITROL must be administered by a health care professional.
The recommended dose of VIVITROL is 380 mg delivered intramuscularly every 4 weeks or once a month. The injection should be administered by a health care professional as an intramuscular (IM) gluteal injection, alternating buttocks, using the carton components provided (see HOW SUPPLIED). VIVITROL must not be administered intravenously.
If a patient misses a dose, he/she should be instructed to receive the next dose as soon as possible.
Pretreatment with oral naltrexone is not required before using VIVITROL.
More about Vivitrol (naltrexone)
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Interactions
- Support Group
- Pricing & Coupons
- En Español
- 99 Reviews – Add your own review/rating
- Drug class: drugs used in alcohol dependence