Erectile Dysfuntion Pills: Viagra, Cialis, Levitra

The most common of drugs of first choice for treatment of any form of organic and psychogenic erectile dysfunction today is Viagra, Levitra and Cialis. Let’s try to compare these generic drugs: what they have in common and what is the difference. The main common feature that unites them – is of course provided their assistance in erectile dysfunction, similar to the principle of the penis. The difference is used by the active substance: Viagra – Sildenafil, Generic Cialis – Tadalafil and Levitra – Vardenafil.

And so in order. They have similar operating principle, structure, contraindications, however there are some differences that require more careful consideration.

Viagra is the most studied and clinically studied medicine, he is in extensive use since 1998 and has already helped millions of men. Viagra is the commercial name of drug, which is the active ingredient Sildenafil. There are several identical forms of marketing of Sildenafil, such as Genagra, Syagrius, Konegra, Penimeks and capacity, and others. Normally, Viagra is available in coated tablets, 25 mg, 50 mg and 100 mg, which contain Sildenafil citrate, respectively 25, 50 and 100 mg. Read the rest of this entry »

 The active ingredient of Generic Cialis – Tadalafil, it belongs to a class of inhibitors phosphodiestiraze-5 inhibitors (PDE-5). Cialis works by blocking the production of the enzyme (PDE-5) in the body after sex to prevent sluggish state of the penis. Therefore, taking Cialis, you will get tougher and longer lasting erections.

To understand how the Generic Cialis it is important to understand the different phases of erection. In the phase of excitation, the body identifies a number of chemicals, one of which – cyclic guanidine monophosphate (cGMP). This substance is responsible for muscle relaxation and penile blood flow contributes to the growth, which leads to the achievement of sustainable and durable erections. After ejaculation, released enzyme PDE5, this causes the penis in the languid state. Tadalafil inhibits (delay) of PDE-5 enzyme, allowing for a stronger and more durable erections. Read the rest of this entry »

Cialis The basis of the tablets of Generic Viagra is Tadalafil substance-. The proposed drug Generic Cialis – it is branded pills joint development corporation “YCOS” pharmaceutical company “Eli Lilly”. The action is based pills like Viagra and the effect on increasing blood flow to the penis, with the drug Cialis has a longer duration than Viagra or Levitra. Obviously traumatic psychological factor in men is impotence, lack of erection, decreased libido. Physicians considering the potency as a necessary condition for the normal quality of life. Without a normal erection may not be the psychological health of men. The main causes of erectile dysfunction are vascular disease, diabetes, testosterone deficiency, prostate adenoma. This disease worldwide is more than 152 million men. Generic viagra pills are just one drug that can give a man a normal erection, confidence in their abilities. Read the rest of this entry »