Medicine Guide

You can get more data about Viagra on the web.

Recently, on the international marketplace of drugs there have arose a big number of different products inciting erotic power of males. They comprise medicaments of vegetative origination - herbal medicines and food additives or bioactive supplements, homeopathic substanses and many others. Chemically synthesized drug preparations, such as Viagra professional, Cialis professional, generic Levitra and others are also applied toward this end.

According to the occasions that effected impotence the physician can choose the most resulting cure of it especially if to take into consideration the quantity and diversity of drugs accessible like Viagra, cheap Cialis or Levitra plus.

Here is a brief survey of a quantity of medicaments for curing impotence.

Viagra

The worldwide (nonproprietary) name of Viagra is Sildenafil. It's the best known element of a new series of drugs named phosphodiesterase type 5 inhibitors.

The drug preparation widens the veins of a phallus if there's sufficient erotic stimulation. As a consequence the bloodstream in a phallus is enhanced that provokes regular erection.

Erectile dysfunction in males which is also called impotence may be cured by Sildenafil. In this case ordinary erection of a male required for coitus doesn't happen. Sildenafil is effective only when there's erotic stimulation. It has no impact on the reproductive activity.

Your doctor should decide what Viagra dose is ideal for you. For many males it is 50 mg but it can be either enlarged to 100 mg or reduced to 25 mg depending on efficiency and acceptability of the drug preparation.

You should never overdose the medicine as your physician recommended you the ideal dosage. More than one tablet of Viagra per day should never be taken. In case you took more tablets that were proscribed to you instantly contact your physician.

Cialis

At the moment, Cialis (Tadalafil) has also found extensive application for the cure of impotence except Viagra (Sildenafil). Cialis (Tadalafil) was developed by the pharmaceutical enterprise Eli Lilly in conjunction with YCOS company.

Cialis has some advantages on the assumption of the facts on pharmacogenetics comparing with Viagra. Thus, the efficacy of Cialis for erection lasting is up to 36 hours (in 20 mg dosage), the one of Viagra - 4-6 hours.

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Levitra

Nowadays, a new product Levitra (Vardenafil) has emerged on the international pharmacological marketplace. Irrespective of the age of males taking Levitra 80 percent of them mentioned its positive influence on the II stage of clinical trials.