I am a 45 year old male and I have been having ed issues that are increasing. I am taking metformin 500mg tid, lisinopril/hctz 20/25 mg, fenofibrate 145mg, Asa 81mg, bydeureon,testosterone enanthate 2 ml every other week IM. I have also been taking fish oil and zinc. Which medications would be the biggest erection killers