Erectile Dysfunction or Impotence is a sexual medical problem, which is characterized by failure to develop or maintain the erection of penis while engaging in sexual activities by human males. An erection in the penis is achieved with the blood flow enters with hydraulic effect and is retained by sponge-like bodies within the penis. This process happens as a result of sexual arousal of the body of a human male. Sexual arousal takes place when the brain sends signals to the nerves present and ending in the penis.
The main causes of Erectile Dysfunction or Impotence include cardiovascular diseases, diabetes, neurological problems, hormonal insufficiency, drug side effects, kidney diseases, excessive alcohol consumption, vascular diseases, etc. It can also take place when sufficient Nitrous Oxide is not released by the parasympathetic nerves in the penis.
At times, smoking also becomes a key cause of the erectile dysfunction. High consumption of nicotine or and other antidepressants also results in erectile dysfunction. Sometimes psychological reasons like performance anxiety, stress, mental disorders, etc. can also result in this medical condition.
Earlier, Viagra was commonly used for treating this embarrassing problem faced by the men. But now a number of generic Viagra tablets are available in the market for treating this problem. The term 'generic' is used to denote another name for a pharmaceutical drug that is equivalent to the drug of a specific brand name i.e. Viagra. The generic one has the equal dosage, strength, route of administration, quality, performance, and intended use as that of a drug under a specific brand name. These tablets boost the blood flow towards the genitals of a male, thereby leading to an erection.
Usually, the companies offering the generic Viagra tablets have to do intensive promotions in order to make the people aware about the benefits of this medication. This awareness can be created through rigorous advertisements through the newspaper, radio, T.V., etc. In India, there are a number of exporters of generic Viagra, who offer an authentic pharmaceutical medicine at a pocket-friendly rate.
Thus, we can conclude that these pills are highly recommended by the leading doctors for treating the disconcerting problem of erectile dysfunction.