Who invented viagra
And thus, Viagra was born. As the first oral pharmaceutical . Mar 10, · Pfizer quickly patented sildenafil in and got FDA approval for it in as a drug to treat erectile dysfunction. It was approved for medical use in the United. Pfizer originally discovered the medication in while looking for a treatment for heart-related chest pain. As the first oral pharmaceutical drug for ED, it. Mar 10, · Pfizer quickly patented sildenafil in and got FDA approval for it in as a drug to treat erectile dysfunction. And thus, Viagra was born. And thus, Viagra was born. As the first oral pharmaceutical drug for ED, it. Pfizer quickly patented sildenafil in and got FDA approval for it in as a drug to treat erectile dysfunction. As the first oral pharmaceutical drug for ED, it. Pfizer quickly patented sildenafil in and got FDA approval for it in as a drug to treat erectile dysfunction. And thus, Viagra was born. | ChaCha Best Answer: Sildenafil citrate, sold under the . The Woman Who Invented Viagra: Securing Innovation Who invented VIAGRA? - Yahoo! Answers Who invented viagra? Terrett is often considered. gada marts Dr. Nicholas Terrett is named in the British patent for sildenafil citrate, or Viagra, as a heart medication.