While Ascoril D, which contains cough suppressants, helps soothe typical airway irritation, it cannot resolve a cough caused by acid reflux. When stomach acid travels up your throat, especially during vomiting, it directly irritates the lining, triggering a continuous cough reflex. Because of this, standard cough syrups won't provide lasting relief. I highly recommend discussing your reflux symptoms with a healthcare professional to address the root cause. In the meantime, try eating smaller meals, staying upright after eating, and elevating your head while sleeping to help soothe your throat.