DrugInfoSys

Scutellaria lateriflora

Scutellaria lateriflora

The English names for this herb are American Scullcap, Blue Pimpernel, Common Scullcap, Helmet Flower, Hoodwort, Mad-dog Skullcap , Mad-Dog Weed, Quaker Bonnet, Scullcap.

Warning: Due to limited information on the safety of scullcap during pregancy and lactation, it should be avoided by pregnant or lactating women.

Description

Scutellaria lateriflora. Skullcap is a herbaceous perennial with a four-angled, smooth stem with many branches, attaining a height of between 30 cm to 160 cm when mature. Skullcap has small hairless leaves, borne on petioles about 5-8 cm long, the leaves themselves about 2.5-5 cm long by 1-1.5 cm wide, ovate, with a rounded base, an acute tip, the leaf margin acutely serrate. The flowers are borne in axillary racemes that arise from the leaf axils, flowers on only one side. They are pale blue, blossoming in summer, comprised of a fused upper and lower sepal, the upper sepal with a raised appendage that looks like a helmet or hood. The petals are fused into a two-lipped corolla, with four stamens. The flower gives way to four small nutlets.

Pharmacological Actions

The pharmacological actions of Scutellaria lateriflora are Anti-allergic, Anti-spasmodic, Sedative.

Indications

Contraindications

The contraindication of Scutellaria lateriflora is Sedation.

Temperament

None recorded.

Occurrence, Taste & Odor

None recorded.

Dosage

PartDoseInstructions
Root1.000 – 2.000 g/dayShould be taken herbs 1-2 g thrice a day.

Available Brands

None recorded.

Compound Preparations

No Compound Preparation information is available for Scutellaria lateriflora.

Substitutes

No information regarding Scutellaria lateriflora's substitute is currently available.

Active Constituents

The active constituents of Scutellaria lateriflora are Baicalin, Bitter palmitic acid [scutellaine], Calcium, Essential Oil, Flavonoids [scutellarin], Isoscutellarin, Lignans, Linoleic Acid, Oleic Acid, Phenols, Scutellonin, ß-Sitosterol, Stearic Acid, Tannin, Tannins, Vitamin B, Wogonin.

Antidotes

No information regarding Scutellaria lateriflora's antidote is currently available.

Toxicity

Scutellaria lateriflora

American scullcap may be contaminated with germander, which has been found to damage the liver. Very large doses of American scullcap have been reported to cause confusion, irregular pulse, or movements that mimic seizures.