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
Drug causing fixed drug eruption ?
assistant
The correct answer is  Ans. is `a' i.e., Sulfonamide Drugs causing fixed drug eruption Paracetamol (Phenacetin) Sulfonamides NSAIDs Aspirin Barbiturates Dapsone Tetracyclines Phenylbutazone