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Interactions médicamenteuses

Bupropion-naltrexone + Hydrocodone

Gravité: Contre-indiquée

Bupropion-naltrexone and Hydrocodone: contraindicated interaction.

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Résumé

Naltrexone is an opioid antagonist and blocks the analgesic effect of hydrocodone, and can precipitate withdrawal in opioid-dependent patients. Bupropion also inhibits CYP2D6 and may reduce conversion of hydrocodone to hydromorphone, and the combination carries seizure and serotonergic concerns.

Ce que signifie cette interaction, en termes simples

Bupropion-naltrexone and Hydrocodone are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.

Bupropion-naltrexone belongs to Miscellaneous; Hydrocodone belongs to Musculoskeletal.

Niveau de preuve: High

Pourquoi elle survient

Naltrexone competitively antagonizes opioid receptors; bupropion inhibits CYP2D6 and lowers seizure threshold.

Conduite à tenir

Avoid combining; the bupropion-naltrexone product is contraindicated with chronic opioid use. Allow an opioid-free interval of 7 to 10 days before starting it.

Questions à poser à votre pharmacien

  • Is there an alternative to one of these two medicines for me?
  • If both are essential, who is monitoring me and how often?
  • Which symptoms mean I should stop and seek help straight away?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Questions fréquentes

Can I take Bupropion-naltrexone with Hydrocodone?

MediHelp rates the interaction as contraindicated. Bupropion-naltrexone and Hydrocodone are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Naltrexone is an opioid antagonist and blocks the analgesic effect of hydrocodone, and can precipitate withdrawal in opioid-dependent patients. Bupropion also inhibits CYP2D6 and may reduce conversion of hydrocodone to hydromorphone, and the combination carries seizure and serotonergic concerns.

How serious is the interaction between Bupropion-naltrexone and Hydrocodone?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining; the bupropion-naltrexone product is contraindicated with chronic opioid use. Allow an opioid-free interval of 7 to 10 days before starting it.

What other medicines interact with Bupropion-naltrexone?

MediHelp also lists interactions of Bupropion-naltrexone with, for example, Hydromorphone, Isocarboxazid, Linezolid. The full list is on the Bupropion-naltrexone page.

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