Is it safe to take viagra while on Bisoprolol fumarate?
Patient: I take Bisoprolol Fumarate (5mg) daily for mild hyper tension and control of congenital SVT.  I am 48 years old, in good heath, other than smoking 10 small cigarettes per day and I consume 2-6 oz of alcohol nightly.  Is it safe for me to take Viagra when needed, minimal dosage? Thank you! Doctor: Good day​ and thank you for being with healthcare magic!!!If you are in a good health and can climb 3 flights of stairs without chest pain then I don't see any reason why you can't take Viagra. Bisprolol has no interaction with Viagra and won't be a problem. I hope I have answered your question satisfactorily. Please consider a 5 Star rating. Thank you.