IBS Remedy. Please try Rutin 500mgs twice a day for 3 days, then once a day for a month. After that once a week, but back to original dose if any flare ups again. This remedy is Magic! Seems to work even better, if you also take a B50 weekly, selenium yeasts for a month, and vit D3 5, 000 ius for a couple of weeks too. No flare ups at all on this supplementation. But Rutin is the main remedy.