Erectile dysfunction is a male’s inability to achieve and/or maintain an erection within full sexual intercourse. In its broadest sense, all the causes can be divided into somatic and psychological.
The study of erectile dysfunction conducted in the past 20 years have shown that the main causes of male impotence are stress, depression, low self-esteem, behaviors, etc. However, these factors are likely to have a temporary and minimal effect on the development of sexual disorders.
Experts believe that about 80% of cases of erectile dysfunction are caused by physical conditions and diseases such as high blood pressure, diabetes, atherosclerosis, liver and kidney failure, hormonal disorders, uncured genital diseases, injuries, and others. These disorders may also be caused by taking certain drugs and be the result of bad habits (smoking, alcohol).
To combat this problem the modern medicine offers a good number of treatment options, yet Sildenafil is one of the most powerful panacea drugs.
The reason and tendency to order Viagra without prescription
Sildenafil is a neoteric drug for the treatment of erectile dysfunction and enhance erection in men characterized by a largely well-pronounced action.
Whether the preparation is offered under Viagra brand or a generic pill, in both cases it is comprised of citric acid (citrate) and sildenafil. As a rule, Sildenafil is produced in the form of a tablet with a blue diamond shell.
In its turn, Viagra, the drug with Sildenafil as the main active ingredient, represents an oral medication aiming at increasing potency was first registered in 1992 by Pfizer, pharmaceutical industry giant boasting 22bn net income in 2013.
As a consequence, an excessive number of clinical studies have been initiated to test and, as a consequence, confirm the unmatched effectiveness of the agent.
Thus, the unwanted side effects caused by Sildenafil in the majority of cases were either mild or moderate in nature, while no pathological changes were found.
Despite the unparalleled efficiency, nearly 90% of the drug-formula is comes from the pipelines of the pharmaceutical factories in India.
This fact is explained by a costly licensing of the drug, while simply making use of an efficacious formula implies less operational expenses.
Erectile dysfunction treatment: Order Viagra without prescription
The drug is taken once each 24 hours before prior to the anticipated intercourse. An average dosage of the ingredient (around 20 mg) provides an increase in the amount of blood flowing to the erectile tissues of the penis.
After the end of sexual intercourse, the penis naturally returns to the relaxed state. It is absolutely vital to underline that the drug provides the desired action only under strong excitation, which mostly occurs as a result of psychological factors.
Therefore, if a patient feels no sexual desire, appointing the drug is highly likely to be useless.
Indications for use & contraindications
A range of clinical trials confirmed that the use of Sildenafil drug for erectile dysfunction is particularly efficient in case the problems are conditioned by vascular factor.
The drug is prescribed to males of various age groups suffering from temporary or permanent sexual disorders. Sildenafil can be prescribed to people with diseases such as diabetes and high blood pressure.
Even though one can easily surf generic Sildenafil shops and order Viagra without prescription, male patients must avoid taking the preparation in cases of hypersensitivity to active ingredients, in simultaneous taking of nitrite-based medications (including sexual stimulants).
The preparation must be taken with caution in individuals suffering from heart diseases, leukemia, sickle anemia and plaid anatomical deformations of penis.