side effects peppermint oil
(Enteric-coated capsules keep peppermint oil from being released in the stomach, which can cause heartburn and indigestion.) However, a few studies have shown no effect. One study examined 57 people with IBS who received either enteric-coated peppermint capsules or placebo twice a day for 4 weeks.
Peppermint Oil Benefits. Some of the most common peppermint oil uses include: Reduces stomach aches. Soothe digestive issues. Freshens bad breath. Relieves headaches. Antimicrobial properties. Improves mental focus. Clears respiratory tract.