How Successful Is Sildenafil Citrate?
Years ago, men diagnosed with sexual dysfunction performed normally for an average of five to six hours after taking Sildenafil Citrate tablets. According to an AP article released on Oct. 27, 1997, Sildenafil Citrate tablets achieved a success rate of 80%. In March of 1998, Sildenafil Citrate was approved by the FDA and marketed in its tablet form by Pfizer®. This was beginning of Viagra®.