NALTREXONE

undefined/100 · Low Risk

Manufactured by Alkermes, Inc.

60,963 FDA adverse event reports analyzed

Top Adverse Reactions

INJECTION SITE REACTION4,407 reports
INJECTION SITE PAIN3,110 reports
NAUSEA2,094 reports
ALCOHOLISM1,942 reports
INJECTION SITE MASS1,894 reports
FATIGUE1,781 reports
PAIN1,626 reports
DRUG INEFFECTIVE1,498 reports
HEADACHE1,479 reports
FEELING ABNORMAL1,385 reports
OFF LABEL USE1,383 reports
DRUG DEPENDENCE1,369 reports
MALAISE1,239 reports
INSOMNIA1,141 reports
ANXIETY1,083 reports
Important Disclaimer: This content is generated by AI analysis of FDA adverse event reports and is provided for informational purposes only. It is not medical advice. Adverse event reports submitted to the FDA do not prove that a medication caused the reported side effect. Always consult your healthcare provider before starting, stopping, or changing any medication. If you experience a serious side effect, contact your doctor or call 911 immediately.