system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 40-year-old woman presents with ongoing heartburn despite being on treatment for the last few months. She describes a burning sensation in her chest even after small meals. She has stopped eating fatty and spicy foods as they aggravate her heartburn significantly. She has also stopped drinking alcohol but is unable to quit smoking. Her attempts to lose weight have failed. Three months ago, she was started on omeprazole and ranitidine, but she still is having symptoms. She had previously used oral antacids but had to stop because of intolerable constipation. Past medical history is significant for a mild cough for the past several years. Her vital signs are pulse 90/min, blood pressure 120/67 mm Hg, respiratory rate 14/min, and temperature of 36.7°C (98.0°F). Her current BMI is 26 kg/m2. Her teeth are yellow-stained, but the physical examination is otherwise unremarkable. What is the next best step in her management?
assistant
Start metoclopramide.