Take two enteric-coated peppermint capsules (500 mg each) three times daily. Peppermint kills bacteria that cause bloating and relaxes gastrointestinal muscles for smoother, spasm-free digestion. The enteric coating prevents capsules from opening in the stomach and increasing discomfort by causing heartburn and indigestion. The peppermint releases and goes to work lower in the gastrointestinal tract, where gas-plagued people need it most. (See what your gas is trying to tell you.)
Mint has been used for hundreds of years as a health remedy. Peppermint oil might help with irritable bowel syndrome -- a long-term condition that can cause cramps, bloating, gas, diarrhea, and constipation -- and it may be good for headaches as well. More studies are needed to see how much it helps and why. People use the leaf for other conditions, too, but there’s very little evidence it helps with any of them. 
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