Duodart Capsules 30's are a combination medication used primarily to treat moderate to severe symptoms of benign prostatic hyperplasia (BPH) in men with an enlarged prostate. Each capsule contains two active ingredients: dutasteride and tamsulosin hydrochloride. That works by inhibiting the conversion of testosterone to dihydrotestosterone (a hormone linked to prostate growth, thereby reducing prostate size while also relaxing muscles in the prostate and bladder neck, easing urinary symptoms. The capsules can help improve urinary flow and reduce the need for prostate surgery. These capsules are trusted to manage BPH effectively.