Have you been allowed to have a slow launch capsule of caffeine on Shabbos that will help you rapid on Tisha Bav - Sunday or is it hachana to the weekday? PMID 34407831. Classic practitioners of medicine had been within the mercy on the 'freshly' imposed method of contemporary medicine https://www.cureayu.com/blogs/renal-health-care/best-medicine-for-kidney-stone