BPH prostate size 42x39x43 mm and few 5.

USG scan taken on January 8 2018 Enlarge prostate size 42x39x43 mm and 5 mm few calculi in kidney. I am taking silofast d8 kit daily night 1 and morning prostaquill capsule 1 daily and tablet miritas 25 mg 1 during afternoon apart from that I am taking Himalaya prostacare capsule 1 daily morning and evening and Himalaya himplasia tablet 1 twice daily. All allopathy medicine prescribed by urologists Prabhakar and Himalaya drug after consulting Ayurvedic doctor. Now I am having urinary irritation and always symptoms of constipation. But free motion everyday morning before 6 am after taking 1 ltr water daily at 5 am and free urine routine. Daily maximum 2 ltr water intake I want to be free from urinary irritation and symptoms of constipation.