Hello, I have had diarrhea for about 4 weeks. I had been on 2 different antibiotics for an infected tooth, and then got sick with the vomitting and diarrhea that has been rampant here. If I eat really bland food, it is a lot better. If I m not careful with what I eat, I have bad cramping and go about every 1 1/2 hours. My stools look like they re covered in seaweed. We are leaving for vacation in a few days, and I m wondering if there is something that would help. I m using Immodium and 2 days ago started a real strong over the counter probiotic. I would appreciate any help. Thank you.