jeudi 28 février 2008

The erectile dysfunction medicines: an overview

The erectile dysfunction medicines: an overview
The erectile dysfunction, drugs can be taken orally, injected directly into the penis or inserted into the urethra at the end of the penis.

In March 1998, the U.S. Food and Drug Administration (FDA) has ® Viagra, the first pill to treat erectile dysfunction (ED). Since that time, vardenafil hydrochloride (Levitra ®) and tadalafil (Cialis ®), were also admitted as erectile dysfunction medication.

Other types of oral erectile dysfunction drugs are currently being examined to determine the safety and efficacy.

The erectile dysfunction drugs, the inhibitors of phosphodiesterase
Viagra, Levitra and Cialis belong to a class of drugs called phosphodiesterase (PDE) inhibitors. Taken an hour before sexual activity, this type of erectile dysfunction drug works by the impact of the strengthened Stickstoffoxids, a chemical that relaxes the smooth muscles of the penis during sexual stimulation and can help increase blood flow. During the oral forms of erectile dysfunction drugs to the response to sexual stimulation, it does not automatically solve an erection and injections.

None of these PDE inhibitors should be used more than once per day. If you are taking medicines on the basis of nitrate as nitroglycerin for heart, you should not use a pill form of erectile dysfunction drugs, because the combination can cause a sudden fall in blood pressure. Therefore, tell your doctor if you have any so-called alpha-blockers, used to treat enlargement of the prostate (BPH), or high blood pressure. If you do, your doctor may also change your treatment of functional disorders aufrichtbare. Nehmend an inhibitor of PDE-and alpha-blockers, in the same time (less than 4 hours), a sudden blood pressure.

Aucun commentaire: