And if we had destroyed them with some punishment before it, they would assuredly have said: Our Lord! If only Thou hadst sent unto us a messenger, so that we might have followed Thy revelations before we were (thus) humbled and disgraced!
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.