Hast thou not seen those unto whom a portion of the Scripture hath been given, how they believe in idols and false deities, and how they say of those (idolaters) who disbelieve: "These are more rightly guided than those who believe"?
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.