Can I take Prozac and Wellbutrin together?

Why this happens

Wellbutrin (bupropion) blocks a specific liver enzyme (CYP2D6) that the body uses to break down Prozac (fluoxetine). Because the Prozac isn't being cleared out as quickly, it builds up to higher levels. Additionally, both drugs affect brain chemicals in a way that can make the brain more prone to seizures.

What you should do

You must speak to your doctor before taking these together. If your doctor decides this combination is necessary, they may prescribe a lower dose of one or both medications. Seek immediate medical help if you experience a seizure, extreme confusion, severe muscle stiffness, or a very high fever.

Using other medicines

Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Disclaimer

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.