Having white stool after diarrhea might result from taking antidiarrheal drugs. However, it could also be a symptom of a serious medical condition, such as liver disease or a blocked bile duct.

Diarrhea Caused by Primarily Non-Gastrointestinal Infections Emil C Reisinger, Carlos Fritzsche, Robert Krause, Guenter J Krejs Disclosures Nat Clin Pract Gastroenterol Hepatol. 2005;2 (5):216-222.

IBS is not a single condition but a group of disorders with varying symptoms. These include types like IBS-C (constipation), IBS-D (diarrhea), and IBS-M (mixed). IBS can sometimes be related to ...