Omefa D Capsule is a prescription medication used to treat gastroesophageal reflux disease (Acid reflux) by relieving symptoms like heartburn, stomach pain, and irritation. It neutralizes stomach acid and promotes gas passage, reducing stomach discomfort. The dosage depends on the patient's condition and response. It is taken without food and should be continued as recommended by the doctor. Common side effects include diarrhea, stomach pain, dry mouth, headache, and flatulence. If concerned, contact the doctor immediately. It may cause dizziness, so avoid driving or mental focus.