Contraindicated (1)cobicistat will increase the amount or effect of sildenafil by impacting hepatic/intestinal enzyme CYP3A4 metabolism.lapatinib will boost the level or effect of sildenafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of.These are generally not each of the probable side effects of Viagra® and g

Check Closely (1)sotalol will increase effects of sildenafil by additive vasodilation. Use Warning/Check. Sildenafil has systemic vasodilatory Attributes and may even more lower blood pressure level in sufferers using antihypertensive medications.Know the medicines you are taking. Continue to keep a listing of them to show towards your Health care