According to the Mayo Clinic, erectile dysfunction, also known as impotence, refers to a condition in which men are unable to keep an erection long enough for sexual intercourse. It is normal to experience some moments of erectile dysfunction, but if this occurs for at least 25 percent of the time, you may need to seek medical treatment, which can include medicines to to promote erection.
Phosphodiesterase-5 Inhibitors
UrologyHealth.org states that phosphodiesterase-5 inhibitors such as tadalafil, sildenafil citrate or vardenafil HCl are medications used to treat erectile dysfunction. The drugs work to dilate the arteries in your penis and promote a lasting and effective erection. These medications are available as pills, and they are usually taken prior to sexual intercourse. Side effects of phosphodiesterase-5 inhibitors include headaches, muscle aches, flushing or nasal congestion. Avoid taking these medications if you take nitrates (medications to treat chest pain), because this can result in very low blood pressure.
Prostaglandin E
The Mayo Clinic says that prostaglandin E is another form of treatment for erectile dysfunction. This medication works to relax your penile muscles to promote the blood flow necessary for a lasting erection. Prostaglandin E is available as an injection or as a suppository. When you inject prostaglandin E, aim for the base or side of your penis. The needle is so thin that this is usually painless. Side effects of prostaglandin E injection include tissue formation and bleeding at the injection site.
When using a suppository, place it carefully into the tip of your penis with the provided applicator. Your penile tissues will absorb this medication to promote blood flow for an erection. Side effects include dizziness, bleeding, pain and tissue formation, according to the Mayo Clinic.
Testosterone Replacement Therapy
Testosterone replacement therapy is another method to treat erectile dysfunction in men who suffer from testosterone deficiency. According to the Cleveland Clinic, testosterone is a hormone made in your testicles. Without enough amounts of testosterone, erectile dysfunction can result. Testosterone replacement therapy is available as an injection, patch or gel. A testosterone injection is placed into the muscles of your arms or legs every two to three weeks. A testosterone patch can be placed on your scrotum daily. Testosterone gels can be placed on your shoulders, stomach or arms. Some side effects of testosterone replacement therapy include shrinkage of your testicles, acne or oily skin.
