Acid reflux can take Montelukast. Montmorillonite powder can enhance the mucus barrier of the digestive tract, preventing gastric acid, pepsin and other attacks on the mucous membrane of the digestive tract; montmorillonite powder is alkaline, antacid reaction is rapid, and its buffering effect can avoid the acidic rebound; montmorillonite powder can also accelerate the repair and regeneration of the damaged mucous epithelial cells, and play a role in strengthening, repairing, and protecting the barrier of the mucous membrane of the digestive tract. Therefore, taking montelukast can relieve the symptoms of acid reflux. Clinically, montelukast is often used in combination with omeprazole, domperidone and other drugs to treat gastroesophageal reflux disease, montelukast allergy is prohibited to use the drug, taking montelukast may cause constipation, abdominal distension, abdominal pain and other adverse reactions. Acid reflux patients should go to the hospital in time, should be under the guidance of the doctor to use drugs, avoid home self-medication.