How To Improve Sexual Performance?

Hello doctors. am a filipino male 63 yrs old. i had an angioplasty procedure 11 yrs ago.am taking maintenance medications right now such as janumet,diamicron mr,crestor and concor. my main question is about my sexual performace is depreciating.am scared to take viagra,cialis or some kind of ed meds. what supplements for sex can you recommend,please. thank you so much.