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 patient is undergoing abdominal surgery , which of the following drug can safely be stopped before surgery:
assistant
The correct answer is  All antihypertensives should be continued in the preoperative period except ACE inhibitors, Angiotensin receptor blocker, diuretics.