top of page

Semicontra Bush

Dysphania ambrosioides

Semicontra Bush

Central America, South America, Caribbean

Traditional Uses

Deworming and digestive, fever, cough and chest

Modern Research Uses

Leaf infusions studied as an anthelmintic to expel intestinal worms; extracts researched for antiparasitic activity against leishmania and trypanosomes; studied for immune-boosting and anti-inflammatory effects in infection models; essential oil noted for potent but toxic antiparasitic use

Mechanism of Action

Main compound is ascaridole. Iron activates it to release free radicals that damage parasites, which is also what makes it toxic in large amounts.

Body Systems Affected

Prep & Administration

Toxicity Notes

Digestive, Nervous, Cardiovascular, Immune

Tea, Tincture, Capsule, Topical oil, Poultice, Decoction

High

Can be fatal to humans in overdoses due to the compound ascaridole (shown in past events)

bottom of page