Phenobarbital for alcohol withdrawal in the context of the opioid epidemic: a neglected caveat.

Terasaki, Dale; Kulick, Brian; Calcaterra, Susan; Ray, Lance · Addiction · 2023

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Abstract

Phenobarbital interacts with the mortality-reducing opioid agonist therapies buprenorphine and methadone, risking delayed opioid withdrawal and relapse when administered concurrently. With increased adoption of phenobarbital into alcohol withdrawal protocols there should be safeguards in place to—in most cases—avoid phenobarbital for patients with a concurrent opioid use disorder.

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