Buspirone; Dexfenfluramine; Fenfluramine/Linezolid Interactions

This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or discontinuing any drug or commencing any course of treatment.

Medical warning:

Serious. These medicines may interact and cause very harmful effects. Contact your healthcare professional (e.g. doctor or pharmacist) for more information.

How the interaction occurs:

Both of these medicines can increase your blood pressure.

What might happen:

You may experience an increase in your blood pressure.

What you should do about this interaction:

Make sure your healthcare professionals (e.g. doctor or pharmacist) know that you are taking these medicines together.If your doctor prescribes these medicines together, you may need to monitor your blood pressure. Also, be aware that headaches and vision changes may be signs of increased blood pressure.Your healthcare professionals may already be aware of this interaction and may be monitoring you for it. Do not start, stop, or change the dosage of any medicine before checking with them first.

  • 1.BuSpar (buspirone hydrochloride) US prescribing information. Bristol Myers Squibb Company September, 2007.
  • 2.Fintepla (fenfluramine) US prescribing information. Zogenix Inc. January 2023.
  • 3.Zyvox (linezolid) US prescribing information. Pfizer Inc. November, 2021.
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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.