Tag Archives: Generic

Viagra Pill And Generic Viagra For Potency Improvement

In the beginning of nineties a group of pharmaceutical chemists working at Pfizer was developing prescription medications for treating hypertension and some cardiovascular diseases. Clinical trails suggested that the active element Sildenafil has little effect on angina pectoris but could induce marked penile erections. Some patients even refused to give back remaining drugs, and one… Read More »