Flokind-D Tablet is a combination drug containing 'urinary bladder relaxant' medication, used primarily in treating the enlarged prostate gland. Benign prostatic hyperplasia (enlarged prostate gland) is a non-cancerous growth of the prostate gland caused due to overproduction of a dihydrotestosterone hormone in men. As the gland enlarges, it can lead to urinary problems, such as difficulty passing urine and frequent urination.