Andrographis (Andrographis paniculata) vs Pleurisy Root (Asclepias tuberosa)

Andrographis (Andrographis paniculata)

Pleurisy Root (Asclepias tuberosa)

About

Andrographis, commonly known as Green Chiretta or King of Bitters, is an upright annual herb reaching approximately 3 feet in height. Native to India and cultivated throughout northern regions of India and China, this bitter medicinal plant has been valued in Ayurvedic and traditional Chinese medicine for centuries. Historically used primarily for liver support and treating infections - especially malaria - it has earned recognition for its powerful immune-boosting and protective properties. The plant thrives on plains and in forest undergrowth, where its spotted pale brown or purple flowers and long seed capsules distinguish it from other medicinal herbs.

Pleurisy root is an upright perennial herb growing to 3 feet tall, featuring narrow lance-shaped leaves and spikes of orange or yellow five-petaled flowers. Native to the southern United States, this plant was considered a cure-all in North American herbal medicine. Native American tribes, including the Omaha, used the raw root for bronchitis and chest conditions, while many tribes regarded it as an effective remedy for hot, dry fevers. The root is harvested in spring.

Safety & precautions

Do not use during pregnancy or while breastfeeding, as andrographis may have effects on fertility and uterine contractions. High doses can cause nausea, vomiting, and gastrointestinal upset. Use caution if taking antiplatelet drugs or anticoagulants like warfarin, as andrographis may have additive antiplatelet effects and could modestly increase warfarin exposure, potentially raising bleeding risk. Monitor blood glucose closely if taking antidiabetic medications, since andrographis may lower blood sugar levels. Similarly, those on antihypertensive drugs should be aware of possible additive blood pressure-lowering effects. Evidence suggests andrographis might induce certain cytochrome P450 enzymes and moderately inhibit P-glycoprotein, though clinical significance remains unclear. Extremely large doses are discouraged and professional supervision is recommended for long-term use.

Do not take during pregnancy. Excessive doses may cause vomiting. Not recommended for use during pregnancy. Use appropriate dosing to avoid adverse effects.

Safety text above is printed in full and is never abbreviated. For each plant’s complete precautions, drug and food interactions and preparation notes, open its own page - both are free.