Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for What I need to know about Diarrhea ?
    ### Response:
    Diarrhea is treated by replacing lost fluids, salts, and minerals to prevent dehydration.
                
Taking medicine to stop diarrhea can be helpful in some cases. Medicines you can buy over the counter without a prescription include loperamide (Imodium) and bismuth subsalicylate (Pepto-Bismol, Kaopectate).
    