The common use of the term pension is to describe the payments a person receives upon retirement, usually under pre-determined legal or contractual terms.
(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.
Side Effects. Luckily, peppermint is primarily safe for general consumption. It is important to note, however, that consuming peppermint oil may cause heartburn. There is also the possibility of mild allergic reactions, which can include headaches, sores in the mouth, and flushing of the skin.