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Synthetic Medicines for the Treatment of Erectile Dysfunction

September 24th, 2008, 2:35 am @ Over the Counter Drugs

More data about Levitra online is accessible on the web.

In recent years, on the worldwide market of drugs there have arose a lot of various production exciting sexual desire of men. They embrace products of vegetative nature - herbal preparations and nutritional supplements or biologically active additives, homeopathic substanses and many others. They also include chemically synthesized medicaments, such as generic Cialis and others.

Because of the amount and multiplicity of drugs like Viagra, Cialis or Levitra plus, the doctor has a opportunity to choose the most effective cure of erectile dysfunction on the assumption of the occasions that produced it. So all these drugs has an entire right to exist.

Now we will make a brief survey of drugs for curing erectile dysfunction.

Viagra

Sildenafil is the global (nonproprietary) name of Viagra. It's the first representative of a recent set of medicaments named phosphodiesterase type 5 inhibitors.

The medicine gets the blood vessels of a phallus widened in case there's enough erotic arousal. As a result natural erection is promoted by the enhanced bloodstream in a phallus.

Erectile dysfunction in males which is also called impotence can be treated by Sildenafil. There can't be any sexual intercourse without natural erection but with erectile dysfunction erection does not take place. Sildenafil is efficient only when there is erotic arousal. It has no impact on the reproductive function.

Your doctor shall define what Viagra dose is sublime for you. The regular dose is 50 mg but due to its effectiveness and medicament tolerance may be either increased to 100 mg or reduced to 25 mg.

Do not take a tablet with a larger dosage than was proscribed by your physician. You should never take more than 1 pill of Viagra every day. In case of taking more pills that were recommended you should straightway inform your doctor.

Cialis

At the present moment, Cialis (Tadalafil) has also become widespread to cure impotence besides Viagra (Sildenafil). Cialis (Tadalafil) is the joint brainchild of the pharmaceutical company Eli Lilly and YCOS corporation.

As compared to Viagra on the basis of the facts on pharmacogenetics Cialis has some preferences. Thereby, the efficacy of Cialis for erection lasting is up to 36 hours (in 20 mg dosage), the one of Viagra - 4-6 hours.

Sildenafil and Cialis have very close side effects: nausea, diarrhea, vertigo, headache, color-vision defect, grippe symptoms (stuffy nose), pain in the back, muscle pain.

Levitra

At present, on the world pharmacological marketplace a new medicine Levitra (Vardenafil) has arose. Regardless of the age of men taking Levitra 80 percent of them mentioned its wholesome impact on the II stage of clinical trials.