Duter 0.5 Tablet is used in the treatment of benign prostatic hyperplasia. It shrinks the size of the enlarged prostate gland to relieve symptoms like pain and difficulty in passing urine. Duter 0.5 Tablet can be taken with or without food. The dose and duration of the medicine should be taken as per prescription. An overdose of it may cause harm to your health. It is better to take the medicine at the same time each day and it must be swallowed as a whole. It may take some time for the medicine to act upon the symptoms, so it is important to take the medicine regularly. The course of the treatment should be completed for better efficacy of the medicine. This medicine is usually well tolerated. However, it may cause some mild sexual side effects such as low sexual drive, trouble getting and maintaining an erection (impotence), and decrease sperm count. Some people may also experience allergic reactions such as itching, rashes, and swelling of the lips or face. If you experience any of these side effects, consult your doctor without delay. Before starting the treatment, it is important to tell your doctor if you are taking any medication for any health condition. Remember not to donate blood for six months after taking the last dose of this medicine.