How long after a catheter ablation can i use viagra (sildenafil)?

Probably just...: Do you mean catheter removal? If so, why did you have catheter in the urethra? If the reason for indwelling catheter is for significant surgery on the urethra and prostate, it is a good idea to refrain from sexual act until the surgical site inside the urethra heals. For detailed general and specific counseling for your concern, please go to see, talk, and work with your urologist. Best wish...