Vomiting and diarrhea are the body's way of flushing poison out of your system, so don't take any over the counter medicine to treat these symptoms unless instructed by your doctor. Once you can keep fluid in your stomach, start drinking clear liquids. Then avoid greasy foods, caffeine, and sweets as you start to advance your diet if you still have diarrhea. Some people may also have trouble digesting milk products at first after having diarrhea.
Because repeated vomiting or diarrhea can remove large amounts of fluid from your system, dehydration is a potentially dangerous complication, especially in children and older adults. Lost fluids must be replaced promptly and completely. If you cannot keep liquids down, call your doctor. Intravenous fluid replacement may be necessary.
Medications for Food Poisoning
If symptoms are severe or persistent, your doctor may recommend or prescribe medication to control diarrhea or vomiting until the condition is under control. Infants, children, elderly people, and anyone with diabetes or other chronic conditions should be closely monitored for dehydration and other potential complications. Antibiotics may be prescribed for some types of food poisoning.
If botulism is suspected, you will be hospitalized immediately. Although botulism can lead to respiratory failure and even death, prompt treatment greatly increases the chance for full recovery.