My husband had a reaction to some medication on Thursday and went to the urgent care doctor because he had nausea, the dry heaves and diarrhea. They gave him something for the nausea, took blood, and a sample for testing. We don t have results yet. He still has watery diarrhea today. He is drinking liquids and gatorade. Should he take Imodium? What foods should he eat to counteract the diarrhea?