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 Shyam is admitted to the emergency following a drug overdosage with severe tachycardia. He had been receiving therapy for hypertension and angina. Which of the following drugs can cause tachycardia ?
assistant
The correct answer is  None