Advantages: Sildenafil starts working in less than one hour and provides relief from ED for about four hours per pill, making ...

This article was reviewed by Kelly Brown MD, MBA. Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original medication for ED.

Several observations from preclinical and short-term clinical studies support a role for sildenafil in the treatment of heart failure patients. The following discussion briefly considers each of ...

Vardenafil typically starts working faster, around 15 to 30 minutes after ingestion, while sildenafil may take 30 to 60 ...

This story was reviewed by Mike Bohl, MD. In the ‘80s, researchers set out to test a medication called sildenafil citrate for treating high blood pressure and angina (chest pain) from heart disease.

The main strengths of our study are the number of DUs ... and the use of too low a dosage of sildenafil. Using sildenafil in pulmonary arterial hypertension, it is possible to increase the dose up to ...

Lichtenstein reported oral sildenafil as a treatment of RP for patients with SSc, systemic lupus erythematosus, and idiopathic RP. 1 His report included 10 patients from his community office practice ...