Hi, Will taking a short course of Betamethasone 0.5 mg soluble tablets ie. 10 tablets over 4 days 4 - 3 - 2 - 1 to treat a debilitating eczema flair up affect or be affected by a dosage of 3x10 mg Domperidone per day to treat an ongoing mild stomach disorder. I can find no suggestion of any such problem in the details of either but am inclined to cease the domperidone for the 4 day course of the steroid.