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.
Get emergency medical help if you have any of these signs of an allergic reaction to Fish Oil: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. 1  Stop using Fish Oil and call your doctor at once if you have any of these serious side effects: 2  fever, chills, body aches, flu symptoms; 3  chest pain; or. 4  uneven heartbeats.