<s>[INST] Given an abstract text, please determine whether it contains any drug mentions. Provide a 'Yes' or 'No' answer based on the presence or absence of drugs. Abstract Text: Double-Blind Randomized Trial Of The Potassium-Competitive Acid Blocker Vonoprazan Vs. The Proton Pump Inhibitor Lansoprazole In U.S. And European Patients With Erosive Esophagitis[/INST] Yes</s>