All pairs

Naltrexone and Hydrocodone

Desk tier: Avoid together

Mechanism: opioid antagonist × agonist (precipitated withdrawal / blocked analgesia)

“VIVITROL is contraindicated in: … Patients receiving opioid analgesics”
Vivitrol (naltrexone ER injectable suspension), section 4 CONTRAINDICATIONS. DailyMed label

Open this pair in the desk

All pairs for Naltrexone · Hydrocodone

Educational reference only. Not FDA-cleared. The Prescribing Information governs.