Velrid M 150mg/200mg Tablet is a prescription medicine used in the treatment of acidity. It helps in relieving the symptoms of acidity such as stomach pain, heartburn, indigestion and irritation by neutralizing excess acid in the stomach. Velrid M 150mg/200mg Tablet is taken with food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your healthcare team know about all other medications you are taking as some may affect, or be affected by this medicine. Common side effects of this medicine include headache, fatigue, constipation, diarrhea, and chalky taste. These are usually mild and disappear after a short time. Consult your doctor if they persist. It may also cause drowsiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can worsen your drowsiness. Before taking this medicine, you should tell your doctor if you are pregnant, planning pregnancy or breastfeeding. You should also tell your doctor if you have any kidney, severe stomach or liver diseases so that your doctor can prescribe a suitable dose for you. Lifestyle modifications like having cold milk and avoiding hot tea, coffee, spicy food or chocolate can help you to get better results.