My husband had a lot of pain after his TURP when urinating, and he took Voltaren for a day or so. Took pain and discomfort away almost completely.
Im not sure what Voltaren might be called in other countries, and I am not at home to look it up. However, if you do a search for it on the net, you should be able to get it easily. It is not a prescription drug, it's over the counter here in Australia. It worked WONDERS!!!!
cheers