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About this Medication
  • Brand Name: MUSE
  • Chemical Name: Alprostadil (al-pross-ta-dill); also called Prostaglandin E1
  • Usage in MS: Erectile Dysfunction
  • Generic Available: No


Alprostadil belongs to a group of medicines called vasodilators, which cause blood vessels to expand, thereby increasing blood flow. When alprostadil is injected into the penis, it produces an erection by increasing blood flow to the penis.

Click here to read the MUSE Prescribing Information for healthcare professionals.

Click here to read the MUSE Patient Information.


© 2024 The National Multiple Sclerosis Society is a tax exempt 501(c)3 nonprofit organization. Its Identification Number (EIN) is 13-5661935.