The National Institutes of Health reports on its medical review page, MedlinePlus, that toothpastes and mouthwashes often include menthol as an ingredient. Menthol, a chemical compound, is part of the the monoterpenol functional group. Monterpenols are a type of alchohol. Specifically, menthol is a secondary alchhol that has some medicinal properties. You should consult your doctor prior to using menthol. Menthol can cause allergic reactions in some individuals; pregnant women should avoid using products with menthol in them. Make sure to not over-treat yourself with your menthol product--it is possible to overdose on menthol.
Decongestant
Menthol’s medicinal properties include working as a decongestant agent. If you have mucus buildup in your respiratory system, you may be able to improve your condition with menthol. The University of Maryland Medical Center details research that indicates menthol acts as a decongestant and expectorant, thinning mucus and helping you to get it our of your respiratory system. Delivery methods for menthol include using peppermint essential oil and various cold and decongestant rubs.
Ease Muscle Pain
You can also use menthol to help cope with muscular pain. Drugs.com provides information on such as menthol creams and menthol sprays. Their information indicates that menthol reduces some types of muscular pain and soreness. While it can make your painful muscles feel better, the menthol only addresses the symptom--pain--and does not treat or improve any underlying causes. Make sure you adhere to your doctor’s advice or the product’s provided information on the appropriate dosage.
Help With Arthritis Discomfort
Menthol also has the ability to help those who suffer from arthritis. Drugs.com explains that menthol’s properties include working as a topical analgesic. Analgesics are things that reduce the amount of pain your feel. If you experience arthritis pain, applying topical menthol in the form of a cream, lotion or spray can help provide you with some temporary pain relief.
References
- University of Maryland Medical Center: Peppermint
- Drugs.com: Menthol Lotion
- Drugs.com: Menthol Spray
- "The Chemistry of Aromatherapuetic Oils"; E. Joy Bowles; 2003
- Medline Plus: Peppermint


