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Herbs & Supplements
Mentha piperita
Scientific Name: Peppermint
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Uses
In folk medicine, peppermint is widely known for its soothing effects on the gastrointestinal (GI) tract. Because it may relax the muscles in the intestinal wall, it may relieve cramps and reduce pain associated with conditions such as irritable bowel syndrome. Because the production of saliva is also stimulated by peppermint, the resulting increase in swallowing may possibly improve appetite, reduce nausea, or lessen motion sickness. Sometimes, peppermint oil is given orally or made into lozenges or suppositories to relieve muscle spasms associated with diagnostic procedures such as endoscopies, colonoscopies, and barium enemas.
Peppermint has also been used for relieving respiratory conditions such as colds. When taken orally as tea or tablets, peppermint may reduce coughing. Additionally, it is believed to have mild antibacterial, antifungal, and antiviral effects; so taking it may help to control the infective agents that may cause acute respiratory problems. Peppermint oil may be inhaled for soothing irritated nasal passages and it is often included in commercial chest rubs for that effect. It may also have some effect for reducing allergy symptoms. In at least one animal study, sneezing and other allergic symptoms were decreased by oral doses of peppermint oil, which may prevent or lessen histamine discharge. Histamine is a substance released by immune cells after exposure to an allergen. It stimulates the production of mucus and the dilation (widening) of blood vessels. Congestion, swelling, and inflammation result. Further study is needed to confirm these possible uses of peppermint.
Aromatherapy is a type of alternative treatment that uses fragrances to affect mood and behavior. Because the smell of peppermint is considered to be energizing, it is often used in aromatherapy to reduce sleepiness and improve alertness. Results from some animal studies have shown increased activity when laboratory animals smell peppermint oil. A few studies of humans have found mixed results, however, suggesting that individuals who believe that peppermint will relieve fatigue respond better than those who do not.
Peppermint oil may also be used topically. When applied to the skin, it first may activate the skin's receptors for cold, producing a cool feeling. Secondly, peppermint oil may cause widening of blood vessels close to the skin's surface. The resulting increase in blood flow causes the skin to redden and creates a feeling of warmth that relieves muscle or joint aches. This double cooling and warming effect may make topical peppermint oil useful in treating some types of headaches. Additionally, it may be applied directly to cavities, gums, or teeth to relieve toothache and teething; and it may also lessen the itching of mild skin conditions, insect bites, and rashes.
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Note: The above information is not intended to replace the advice of your physician, pharmacist, or other healthcare professional. It is not meant to indicate that the use of the product is safe, appropriate, or effective for you.
In general, herbal products are not subject to review or approval by the U.S. Food and Drug Administration (FDA). They are not required to be standardized, meaning that the amounts of active ingredients or contaminants they contain may vary between brands or between different batches of the same brand. Not all of the risks, side effects, or interactions associated with the use of herbal products are known because few reliable studies of their use in humans have been done.
This information is provided for your education only. Please share this information with your healthcare provider and be sure that you talk to your doctor and pharmacist about all the prescription and non-prescription medicines you take before you begin to use any herbal product.
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