Mullein

Verbascum thapsus · herb

Also known as: Common mullein, Aaron's rod, Velvet plant

Parts used: Leaves and flowers

Active compounds

Iridoid glycosides (aucubin), saponins, mucilage, flavonoids

Pharmacology

Traditional Western respiratory herb with demulcent (mucous-membrane-soothing) and mild expectorant action. Mucilage coats irritated airway tissue; saponins promote expectoration. No significant bronchodilator effect.

General dosage

Tea: 1-2 tsp dried leaf in hot water, 2-3 times daily. Tincture: 2-4 ml three times daily.

Contraindications

Generally very safe; strain tea through cloth to remove leaf hairs that can irritate the throat.

Interactions

No known significant interactions at traditional doses.

Safety notes

Long history of safe traditional use; gentle enough for children.

How traditions use Mullein

Mullein leaf for asthma & airway irritation (Western Herbalism) — Western Herbalism