Help! I've gotten food poisoning...What can I do or take?

Hello! I had a taco salad from a fast food chain and got sick! really, really sick. Stomach cramps etc. Two days either in bed or the bathroom. Today is the third day and while it is better, it's not gone. What can we do or take for the cramps and the runs?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.