Adult 50 mg approx 1 hr before sexual activity, may be increased to max dose 100 mg once daily or decreased to 25 mg once daily. CrCl <30 mL/min & hepatic impairment 25 mg once daily.
Men w/ inadvisable sexual activity. CV status eg, MI, sudden cardiac death, ventricular arrhythmia, cerebrovascular hemorrhage, transient ischaemic attack, HTN; left ventricular outflow obstruction (eg, aortic stenosis, hypertrophic obstructive cardiomyopathy) or severely impaired autonomic control of BP. Non-arteritic anterior ischemic optic neuropathy (NAION). Diabetes, CAD, hyperlipidemia, smoking; retinitis pigmentosa; bleeding disorders or active peptic ulceration; anatomical penis deformation (eg, angulation, cavernosal fibrosis or Peyronie's disease); conditions predisposing to priapism (eg, sickle cell anemia, multiple myeloma or leukemia). Sudden visual & hearing loss. Concomitant use w/ α-blocker. May affect ability to drive & use machines. Not to be used in women & childn <18 yr. Elderly <50 yr.
Sign Out
