I have had IBS -diarrhea for forty yrs. not until the last five years did I know what I had. I have used Heather tea time peppermint tea for IBS for two years now but recently when I had covid I starting take Tylenol for aches and pains and could not believe how much stomach was better with just two Tylenol a day. Helped my diarrhea and has kept my stomach feel calmer. Try it might work for you