A series of patients on Benicar, a safe and effective blood pressure medication, have developed diarrhea due to small intestine irritation. The medication (Olmesartan) can cause a change in the small intestine similar to celiac disease. It resolves with stopping of the medication.
This finding is of some interest as Benicar is a popular blood pressure medication and this was not considered a likely side effect of this medication until now.
If you are having diarrhea or loose bowel movements while on Benicar, be in touch to discuss alternatives.