http://www.lawyerseek.com/Practice/Pharmaceutical-Injury-C1/Viagra-P67/News/ What is Viagra? Viagra has the generic name of sildenafil citrate, and is marketed by Pfizer Inc. Viagra is prescribed for men who suffer from erectile dysfunction, commonly referred to as ED. Viagra is a phosphodiesterase type 5 (PDE-5) inhibitor, which is designed to assist men who suffer from ED, by slightly dilating the arteries in order to increase blood flow in the penis so that these men can maintain an erection when sexually aroused. Viagra received its approval in 1998, and has been widely prescribed, as it has been reportedly used by approximately 23 million men. Since the drug ... en-us http://www.lawyerseek.com/Practice/Pharmaceutical-Injury-C1/Viagra-P67/News/Wall Street Journal reports that more than 450,000 Chinese-made tires may lack an important safety feature. http://www.lawyerseek.com/Practice/Pharmaceutical-Injury-C1/Viagra-P67/News/Wall Street Journal reports that more than 450,000 Chinese-made tires may lack an important safety feature http://www.lawyerseek.com/Practice/Pharmaceutical-Injury-C1/Viagra-P67/News/Pfizer's blockbuster drug Viagra to treat erectile dysfunctions (ED), launched in India towards the end of year 2005 with much hype, has failed to elicit much response in the market, according to trad... http://www.lawyerseek.com/Practice/Pharmaceutical-Injury-C1/Viagra-P67/News/Impotency drugs Viagra and Cialis may increase the risk of sudden blindness in men with a history of heart attacks or high blood pressure, research suggests. http://www.lawyerseek.com/Practice/Pharmaceutical-Injury-C1/Viagra-P67/News/A study from the University of Alabama at Birmingham indicates men with a history of heart attack who use the erectile dysfunction medications Viagra or Cialis may be at increased risk for vision loss... http://www.lawyerseek.com/Practice/Pharmaceutical-Injury-C1/Viagra-P67/News/THE impotency drugs Viagra and Cialis may damage heart patients' eyes, researchers have warned.