Catnip

Home / Our Herbs / Catnip
catnip, flowering
catnip in flower

Botanical: Nepeta cataria

Family: Lamiaceae

Parts Used: leaves & flowering tops

Common Names catnip, catswort, field balm

Actions: anti-catarrhal, anti-spasmodic, diaphoretic, nervine

Used For: cold, flu, insect repellent

Catnip shares the same family with mint plant. It is a perennial herb that has square stem, opposite leaf arrangement. It bears many small purple-spotted white or pale lavender tubular flowers, which are tightly clustered at the end of the floral branches. The plant can grow up to about 3 feet high and
blooms in summer.

Nepeta, or catmint, is part of the mint family (Lamiaceae), which includes notable garden favorites such as giant hyssop (Agastache), bee balm (Monarda) and lamb’s ears (Stachys), as well as sweetly aromatic herbs such as lavender (Lavandula), rosemary (Rosmarinus) and thyme (Thymus). They all share common family traits including bilabiate (two-lipped) flowers, square stems and opposite leaves, which often contain fragrant essential oils. There are approximately 250 species of Nepeta originating in temperate regions of Europe and Asia, with 20 species commonly grown in gardens. The leaves are heart-shaped with scalloped edges
ranging from grey green to green color and are often crowded toward the top of the plant. The plant can be propagated from seeds or from root divisions. [1]

Catnip is a traditional used to ease the symptoms of cold and flu. It is an excellent diaphoretic,
and its ability to help induce sleep while producing perspiration without increasing overheating the system catnip herb makes a valuable tea for fever. Owing to its gentle nature, catnip herb is highly prized in the treatment of children’s ailments

Properties of Catnip

The herb has a camphor-like scent and is bitter, astringent and cooling, relaxing spasms, increasing perspiration and is carminative and sedative.

It contains a volatile oil which is high in nepetalactone as well as nepetalic acid, epinepetalactone, caryophyllene, citral, citronellol, linonen and camphor.

The nepetalactone and related compounds are the ingredients that have the calming effect on humans and are used to induce sleep.

How to Use Catnip for Wellness

Catnip is a useful relaxing nervine, especially for children. It relaxes muscle spasm, especially in the smooth muscles of the intestines, and opens the pores of the skin to promote diaphoresis and release fever. Catnip is also an anti-catarrhal, so it can be helpful in sinus or respiratory infections.

Tea is one of the more common ways to take catnip. The flowering tops of the plant are steeped in water (an infusion Do NOT boil catnip). Bring the water to a boil then remove it from the heat for a few before adding the herb.

catnip is often used with Boneset, Elder, Yarrow or Cayenne for soothing the symptoms of colds.

Internal use of catnip

  • The main effect of catnip, when taken internally, is the sedative effect it has and it is effective for calming a person and is used with success to induce natural sleep.
  • It also helps to ease digestion, (it is in the mint family) to treat treat colic and to promote sweating, while controlling the symptoms of diarrhea.
  • Traditionally it is used for feverish illnesses such as colds and influenza, infections, rheumatism, allergies, as well as headaches, stress and toothaches.
    The University of Michigan notes that catmint also contains mucilage properties, which can help suppress coughs.
  • Catnip is believed to help prevent miscarriage and premature birth and allay morning sickness.[4]

Dose: 1-2 teaspoon(s) of dried herb in 8 ounces hot water (steep for 15-20 minutes, take up to 3x/day); 4-5mL, 3-4x/day of a 1:2*

catnip leaves
catnip leaves

External use of catnip

  • It is used in a preparation to reduce swollen eyes and is useful for dandruff and various scalp disorders.
  • Catnip is also included in ointments to treat hemorrhoids and as a rub for rheumatism and arthritis.
  • Catnip has been recognized as the strongest natural insect repellent.In fact, catnip is 10 times stronger than DEET
    (the commonly used ingredient in insect repellent) according to this source.
    Plant it everywhere in your garden to ward off pests or grab an essential oil and use the aroma to repel mosquitoes.

Safety:

  • GRAS
  • Note: Catnip can act as a diuretic in the body and should be used with caution by those taking lithium. Research shows that catnip can dramatically alter the way lithium is removed from the body. This can result in an increase of the amount of lithium in the body and as a result the dosage may need to be lowered to account for this change.[2]

“If those of these times would but be, by a joint concurrence, as industrious to search into the secrets of the nature of herbs, and make trial of them. They would no doubt find the force of simples many times no less effectual, then that of compounds to which this present age is too much addicted.”
– William Cole, Adam in Eden

Works Cited:

  • Hawke, Richard G. RE70454 Plant Eval. Notes 4-page v.3 – no29_catmint.pdf. https://www.chicagobotanic.org/downloads/planteval_notes/no29_catmint.pdf. Accessed April 24, 2015.
  • Catmint Benefits & Information. http://www.herbwisdom.com/herb-catnip.html. Accessed May 21, 2015.
  • David L. Hoffmann BSc (Hons), MNIMH
  • Simon, J. E.., A. F. Chadwick and L. E. Craker. 1984. Herbs. An Indexed Bibliography 1971-1980. The Scientific Literature on Selected Herbs and Aromatic and Medicinal Plants of the
    Temperate Zone. Archon Books, 770 pp., Hamden, CT.

*All doses come from the book Herbal Therapy and Supplements by David Winston and Merrily A. Kuhn.