Generics of Viagra

Generic Viagra is popular worldwide at the moment.

generic viagra

Sildenafil Generic

The first drug which contained Sildenafil as an active ingredient was Viagra. This ED drug was famous. In principle, the pills are still produced and popular at the moment, but the cost of the original tablet 2 – 4 times higher than its generic’s price. All tablets containing Sildenafil as an active ingredient, are in fact Generic Viagra.

Developing the original drug, a pharmaceutical company identifies a specific chemical substance and explores its properties. The conduct tests to learn in which doses this chemical compound has the most pronounced positive and minimum negative effects on the body. Then they work out a method and industrial technology for production of the active substance. Also, at the same time efforts are spent to develop methods of purifying from chemical impurities that often cause allergic reactions and other serious side effects. After all these steps the company-developer releases the drug into the market, with the invented original name. That this is the original product, which is patented. But the validity of the patent for the medication is limited and is usually from 5 to 10 years. After the expiration of the patent, any other pharmaceutical company can take a composition of the original drug (written in each instruction) and do its own medicine, according to the specified dosage of course. They give the medication a new name, and the market meets a new drug with exactly the same active substance, but which is much cheaper. This is a medicine called a generic drug. At the same time, generics may be different from the original drug in the composition of the secondary components.

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Viagra from Online Pharmacy has one more similarity with the original drug – its dosage. The available dosages are 50 mg and 100 mg. But often generics are produced in chemical laboratories which do not subject the medications to a serious and thorough clean of impurities. Speaking about any drug that is rather “messy”, pharmacists mean a large number of impurities in the drug. It has many generics at the moment.

The purest generic Viagra is Sildenafil. Indian pharmaceutical companies produce Generic Sildenafil, which is called soft-tablets. It’s not necessary to drink water while taking these drugs. Moreover, there are variants of Sildenafil in the form of a jelly with different flavors. Jelly Sildenafil tablets and quickly absorbed into the blood and begin to act much earlier than the classic pills. In general, today we mean a common Viagra when speaking of Sildenafil. Therefore, describing the properties of medicines called Sildenafil people usually, mean Viagra and all its generics.

What is the effect of Sildenafil Generic?

Medicinal products containing Sildenafil substance are potent vasodilators. Sildenafil is used to treat an erectile dysfunction in men, as well as to normalize the natural response to sexual arousal. Due to vasodilator effect of Sildenafil, it is possible to reduce the pressure in the pulmonary artery, which is used to treat people suffering from pulmonary hypertension. Therefore, the main sphere of Sildenafil application is a treatment for erectile dysfunction and pulmonary hypertension.

Sildenafil mechanism relates to PDE5 inhibitors. Sildenafil is a vasodilator or a vasodilator in its clinical effect. Sildenafil tablets eliminate erectile dysfunction in the form of inability to achieve or maintain the good hardness of the penis, suitable for a full sexual intercourse. Thus, the drug normalizes the physiological response to male sexual arousal. However, it is necessary to carry out sexual stimulation so that a man could reach sexual excitement.

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Sildenafil helps to normalize erection due to its impact on the natural enzymes involved in the implementation of sexual arousal. During sexual arousal, a large amount of nitric oxide is selected, which expands blood vessels and increases blood flow to the cavernous bodies of the penis. But nitric oxide acts on the blood vessels not independently, and through the activation of the second messenger called cGMP (cyclic guanosine monophosphate).

Thus, the effect of the secondary agent is extended, blood vessels stay dilated, and the penis gets an erection. Sildenafil is not able to cause the blood flow to the cavernous bodies of the penis independently and bring it into an erect state. This drug increases sexual arousal, which is characterized by the release of certain biologically active substances in the bloodstream. That means, Sildenafil is able to strengthen and extend the arisen natural sexual arousal. In case of absence of sexual stimulation, this medication is absolutely useless.