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Bimix vs. Trimix: How They Work to Treat Erectile Dysfunction

Last Updated: August 22, 2025
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Trimix

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Bimix vs. Trimix—these two medications are both penile injectables that treat erectile dysfunction (ED). Men who cannot take phosphodiesterase class 5 (PDE-5) inhibitors like Cialis and Viagra, have side effects when they do, or have not had good results from PDE5 inhibitors can use Trimix instead. Trimix has been well-tested and is a very effective medicine for erectile dysfunction.1 Trimix comprises three medications that work synergistically to increase blood flow into the penis. Bimix is a combination of two of these medications. Younger men with ED more commonly use it.

Written by

Leann Poston M.D.
Leann Poston M.D.
Licensed Physician and Medical Content Reviewer
Dr. Leann Poston is a licensed physician in the state of Ohio who holds an M.B.A. and an M. Ed. She is a full-time medical communications writer and educator who writes and researches for Invigor Medical. Dr. Poston lives in the Midwest with her family. She enjoys traveling and hiking. She is an avid technology aficionado and loves trying new things.

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Leann Poston M.D.
Leann Poston M.D.
Licensed Physician and Medical Content Reviewer
Dr. Leann Poston is a licensed physician in the state of Ohio who holds an M.B.A. and an M. Ed. She is a full-time medical communications writer and educator who writes and researches for Invigor Medical. Dr. Poston lives in the Midwest with her family. She enjoys traveling and hiking. She is an avid technology aficionado and loves trying new things.

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