We sent Noah (of old) unto his people, and he said: O my people! Serve Allah. Ye have no other Allah save Him. Lo! I fear for you the retribution of an Awful Day.
Times are computed by method; your mosque's timetable governs the adhan. Every text carries its source and grade. Nothing here is a fatwa, a prediction, or a substitute for a doctor: your own scholar decides what is contested, and the tradition itself says the practice is alongside treatment, never instead of it.