More robust CYP3A4 inhibitors like ketoconazole or itraconazole may be envisioned to own bigger results than viewed with saquinavir. A starting dose of 25 mg of VIAGRA need to be considered in sufferers taking erythromycin or sturdy CYP3A4 inhibitors (which include saquinavir, ketoconazole, itracona

Prevent PDE5 inhibitors if you have a background of an eye fixed condition referred to as non-arteritic anterior ischemic optic neuropathy (NAION). NAION is characterised via the interruption of blood flow for the optic nerve. Drug Interactions While certain medicines should not be used together