HomeNaltrexone Hydrochloride And Bupropion HydrochlorideNaltrexone Hydrochloride And Bupropion Hydrochloride + Amantadine

Does Naltrexone Hydrochloride And Bupropion Hydrochloride Interact with Amantadine?

Naltrexone Hydrochloride And Bupropion Hydrochloride and Amantadine have a moderate drug interaction according to U.S. FDA drug labeling data. Dopaminergic drug that can cause CNS toxicity when used concomitantly with CONTRAVE. Dose with caution. The mechanism involves enhanced dopaminergic effects. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Moderate
Amantadine Class
Influenza A M2 Protein Inhibitor
Management
Monitor for effects
Data Source
U.S. FDA via OpenFDA

How This Interaction Works

The interaction between Naltrexone Hydrochloride And Bupropion Hydrochloride and Amantadine occurs because enhanced dopaminergic effects. Clinically, this means dopaminergic drug that can cause cns toxicity when used concomitantly with contrave. dose with caution. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.

What To Tell Your Doctor or Pharmacist

If you are taking Naltrexone Hydrochloride And Bupropion Hydrochloride and your doctor is considering prescribing Amantadine (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Ask whether any dosage adjustments are needed
  • Never stop or change either medication without first consulting your healthcare provider
💊 Naltrexone Hydrochloride And Bupropion Hydrochloride(Contrave Extended-Release)+💊 Amantadine(Amantadine)

Severity & Interaction Details

🟡
moderate
Be aware — moderate interaction
Documented interaction with manageable risk. May require dose adjustment or monitoring.
Severity scale
MinorContra
On record
Yes
Drug A class
Drug B class
Influenza A M2 Protein Inhibitor
Source
NLP:naltrexone hydrochloride and bupropion hydrochloride

What this means in plain English

Dopaminergic drug that can cause CNS toxicity when used concomitantly with CONTRAVE. Dose with caution.

What the FDA label says

"Enhanced dopaminergic effects"

📖 Source: NLP:naltrexone hydrochloride and bupropion hydrochloride

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Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.