“Brand Viagra” is the trade name of a drug that contains sildenafil as an active ingredient. The drug was developed by Pfizer in the 1990s. In 1998, the FDA approved sildenafil as a treatment for erectile dysfunction.
“Brand Viagra” is available in the form of film-coated tablets that contain 25, 50 or 100 mg of sildenafil. The drug is intended for oral administration.
“Brand Viagra” is a prescription drug. This means that it must be prescribed by a doctor.
It is important to note that Viagra has contraindications and side effects. Before taking the drug, it is necessary to consult a doctor.