Hi my father has grade 2 prostatomegaly with thickened urinary bladder walls with median lobe bulge of 10.3 mm with post void 63cc. Weight of prostate is 54 GM's and size 5.3 by 4.5 by 4.2 cms. He took urimax d few years back and condition improved. What will be the best treatment for him at this age, he do not have too much bothersome symptoms and 3 time urination at night during day he is ok. Kindly guide