Understanding Drug Use and Addiction DrugFacts National Institute on Drug Abuse NIDA
Health care professionals may advise that people treated with naltrexone should discontinue the medication before surgery if they are likely to need treatment with opioid pain medications afterwards.40 For example, some medications for opioid use disorder may make other opioid pain medications less effective in relieving pain.39 Research has shown that methadone, buprenorphine, and naltrexone

