About naltrexon e hydrochlo
Opioid antagonist and antidepressant
Used for
- Used with diet and exercise for chronic weight management in adults with obesity or overweight-related health conditions.
Usual adult dose
Start once daily; increase weekly to two tablets twice daily. Swallow whole; do not exceed this dose.
Common side effects
- Nausea
- Constipation
- Headache
- Vomiting
Important warnings
- Do not use with opioids, opioid withdrawal, or uncontrolled high blood pressure.
- May cause seizures, mood changes, or suicidal thoughts.
- Avoid with other bupropion or naltrexone medicines.
- Do not use during abrupt withdrawal from alcohol or sedatives.
Pregnancy
Not recommended; weight loss offers no benefit during pregnancy and may harm the fetus.
Breastfeeding
Not recommended; naltrexone and bupropion can pass into breast milk.
Interactions
- Opioid pain medicines, cough medicines, or opioid-dependence treatments
- MAO inhibitors
- Other bupropion-containing medicines
- Medicines affected by CYP2D6, including some antidepressants and beta blockers
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.