Pregabel-DM SR Capsule is a medication used to treat neuropathic pain by controlling calcium channel activity in nerve cells and increasing chemical messengers in the brain. It can be taken with or without food, but it is advised to take it at the same time each day to maintain a consistent level of medicine. Common side effects include peripheral edema, nausea, headache, dry mouth, difficulty in concentration, and blurred vision. It may cause weight gain, so a balanced diet and regular exercise are recommended. It is important to inform your doctor about any other medications or pregnancies.