Hi GG, my hubby started taking tadalafil after catheter was removed last Friday. 5mg daily for penile health. He was given 3 months supply. He is struggling with severe muscle pain in his legs, which we now know is a side effect. We’re going to reassess on Friday. The pain has set him back, it’s been that bad but we’re hoping it will settle down and his body will adjust to the drugs. @lyneyre advised that there is a lower dose available, 2.5mg. From what the surgical team have said to us, it’s the norm post op to ensure everything is kept healthy. I believe it’s too low a dose to get an erection, and is purely for penile rehab. I suppose this could be another case of postcode lottery? Have you been discharged from the surgical team? If not, give them a call? Hope recovery is going well? X