The Duty of a Drunk Person after Becoming Conscious
Issue No. 1428- A person must offer qaḍā for the fasts which lapsed owing to his having been intoxicated, even if the intoxicant was consumed by him by mistake or for the purpose of medical treatment. In fact, if he had made the intention of fasting, and then finished the fast in the state of intoxication, the obligatory precaution is that he should perform its qaḍā.