And We verily sent Noah and Abraham and placed the prophethood and the scripture among their seed, and among them there is he who goeth right, but many of them are evil-livers.
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.