Medically reviewed by Robert Burakoff, MD Key Takeaways Diarrhea is often caused by infections, including bacterial, viral, or parasitic.Food poisoning can trigger diarrhea if you eat food ...

If you've ever been constipated you may have tried laxatives. They're easy to get without a prescription and often help get ...

Overview: Magnesium laxatives are used for occasional constipation. They work by pulling water into your intestines, which makes your poop softer and easier to pass. Diarrhea is a common side effect.