Does Bupropion Interact With Carbidopa Levodopa?

( 5.3 , 7.3 ) Dopaminergic Drugs (levodopa and amantadine): CNS toxicity can occur when used concomitantly with bupropion hydrochloride extended-release tablets (XL).

Severity: Minor

Severity basis: drug interactions section. Combining Bupropion (Aminoketone antidepressant) and Carbidopa Levodopa (Antiparkinson agent) is classified as a minor interaction.

What to Do

This is generally a minor interaction, but review it with your pharmacist to be sure it is safe for you.

From the FDA Label

( 5.3 , 7.3 ) Dopaminergic Drugs (levodopa and amantadine): CNS toxicity can occur when used concomitantly with bupropion hydrochloride extended-release tablets (XL).

Source: FDA structured product labeling (set_id 004d8121-59d4-46c4-acb8-b2dd097bf556).

Bupropion

Aminoketone antidepressant

Brands: Wellbutrin, Zyban, Aplenzin

View Bupropion safety profile

Carbidopa Levodopa

Antiparkinson agent

Brands: Sinemet, Rytary

View Carbidopa Levodopa safety profile

Check these against your full medication list in our free Interaction Checker

This information is educational — not medical advice.

This page is provided for general educational purposes and summarizes publicly available data from sources such as the U.S. Food & Drug Administration. It is not a substitute for the judgment of a licensed clinician and should not be used to start, stop, or change any medication. It may be incomplete or out of date, and individual circumstances vary. Always talk with your prescriber or pharmacist about your specific medications and health conditions. If you think you may have a medical emergency, call 911.

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