I do not know of any uses of Botox for IBS or chronic diarrhea. Please consult with your primary physician if you are having those issues. Best wishes.
The potentially closest use of Botox to what you describe is the treatment for anal stenosis with conservative Botox injections.This procedure can lead to fecal incontinence and is rarely performed.I know of no treatment for IBS using BotoxBest of luck,Mats Hagstrom, M.D.