Sildenafil is a prescription drug. It comes in the form of a tablet and suspension (liquid). Both are taken by mouth. It also comes in an intravenous (IV) form, which is only given by a doctor.

Sildenafil is a generic prescription drug that’s used to treat erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Sildenafil is available as the brand-name drugs Revatio and Viagra.

Sildenafil, which is also called sildenafil citrate, comes as an oral tablet. The drug also comes as an oral liquid suspension and IV infusion. However, this article does not cover these forms. It ...

Viagra treats erectile dysfunction (ED) in adults. It’s usually taken about 1 hour before sexual activity. Viagra dosage is not based on weight, but your age can affect your dosage. Viagra comes as an ...

Dr. Mandeep Mehra answers the question: 'Is Viagra Safe With Nitroglycerin?' — -- Question: Is sildenafil (Viagra) safe with nitroglycerin tablets? Answer: Well, Viagra is not safe at all in the ...

Study will compare bioavailability of Sildenafil Oral Suspension and Viagra® tablets under fasted conditions Companion study will evaluate the effects of food on the bioavailability of Sildenafil Oral ...

HYDERABAD, India--(BUSINESS WIRE)-- Dr. Reddy's Laboratories (NYS: RDY) announced today that it has launched Sildenafil Tablets (20 mg), a bioequivalent generic version of REVATIO ® (Sildenafil) ...