Penn Herb Wellness Guide

American ScullcapFind Products

Also indexed as:Scutellaria lateriflora
American Scullcap: Main Image© Steven Foster
Botanical names:
Scutellaria lateriflora

Parts Used & Where Grown

Scullcap is a member of the mint family. Scutellaria lateriflora grows in eastern North America and is most commonly used in United States and European herbal products containing scullcap. The above-ground (aerial) part of the plant is used in herbal preparations. It is not interchangeable with Chinese scullcap.

  • Reliable and relatively consistent scientific data showing a substantial health benefit.
  • Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
  • For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement,little scientific support.

Our proprietary “Star-Rating” system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.

For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.

This supplement has been used in connection with the following health conditions:

Used for AmountWhy
Anxiety
Refer to label instructions 1 star[1 star]
American scullcap is one of a group of “nerve tonic” (nervine) herbs used in traditional herbal medicine for people with anxiety, with few reports of toxicity.
Insomnia
Refer to label instructions 1 star[1 star]
American scullcap is commonly recommended by doctors as a mild sedative for those suffering from insomnia or nervous exhaustion.
Pain
Refer to label instructions 1 star[1 star]
American skullcap has been historically used to relieve pain.

Traditional Use (May Not Be Supported by Scientific Studies)

As is the case in modern herbal medicine, scullcap was used historically as a sedative for people with nervous tension and insomnia. It was, and continues to be, commonly combined with valerian for insomnia.1 It was also used by herbalists as a remedy for epilepsy and nerve pain.

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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.