SildenafilPhosphodiesterase type 5 (PDE-5) inhibitor (Anti-erectile dysfunction agent) Indication: VigorexTM is indicated for the treatment of Erectile Dysfunction. Dosage & Administration: The usual starting dose is 50 mg once daily. It should be taken before 30-40 minutes of intercourse. Depending on effectiveness and tolerance; the dose may be increased to a maximum recommended dose of 100 […]