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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
Which among the following drug is contra-indicated in renal failure?
assistant
The correct answer is  Renal failure patients given repeated doses of pethidine are prone to experience similar effects. All the other drugs are safe in renal failure. Ref: KD Tripathi 8th ed