THE BASIC PRINCIPLES OF FAKE MEDICINE

VIAGRA is made up of sildenafil, which is identical medicine present in A different drug named REVATIO. REVATIO is employed to deal with a unusual ailment called pulmonary arterial hypertension (PAH).Should you be getting sildenafil to deal with PAH, you will probably acquire sildenafil thrice every day with or with no food. Just take sildenafil at