Understanding Erectile Dysfunction Medications (cont.)
Prostaglandins include alprostadil (Caverject, Edex, Muse Pellet).
- How prostaglandins work: These drugs work by enhancing blood flow to the penis, thereby causing erection.
Edex, Muse Pellet) is a naturally occurring prostaglandin E1 synthetically manufactured for commercial use. Alprostadil is a vasodilator that induces erection by relaxing smooth muscle and widening arteries that supply blood to the penis. Increased blood supply to the penis facilitates erection.
- Who should not use these medications: Persons with allergy to alprostadil should not take them, nor should
persons with hyaline membrane disease, respiratory distress syndrome, penile implants or an abnormally formed penis, or conditions resulting in long-lasting erections (for example,
sickle cell anemia or trait, leukemia, or
- Use: Prostaglandins are administered as either an injection into the penis or as a pellet inserted into it (via the urethral opening at the end of the penis).
- Drug or food interactions: No drug or food interactions are currently known.
- Side effects: A prolonged erection lasting more than four hours may occur, and if this occurs a physician should be contacted. Prostaglandins may cause headache, decreased blood pressure, or dizziness. Caution is warranted in individuals with heart disease that may be aggravated by decreased blood pressure.
Must Read Articles Related to Understanding Erectile Dysfunction Medications
Nonsurgical Treatment of Erectile Dysfunction
Virtually any man who wishes to have an erection can obtain it, regardless of the underlying cause of his problem. Many reasonable nonsurgical treatment options...learn more >>