question: I have been seeing a urologist for 7 years due to overactive bladder. I take Oxybuntain and 30 day Cialis which have helped the condition. I have also benefited from the Cialis with regards to sex with my girlfriend. I m 52 and recently had some ED issues. Seems like the 30 day Cialis isn t working. Last visit with my Dr he said the ED episodes can be from being tired and stress. Any suggestions regarding meds and/or supplements?