For centuries, Greater Milkweed (Euphorbia hirta) has been used in traditional medicine across Asia, Africa, and Latin America. Often dismissed as a common weed, this unassuming plant packs a powerful punch when it comes to health benefits—from respiratory relief to wound healing. Modern research is now validating what herbalists have known for generations.
What Is Greater Milkweed?
Also known as “Asthma Plant” or “Garden Spurge,” Euphorbia hirta is a small, hairy herb with milky sap, often found in tropical and subtropical regions. Despite its delicate appearance, it contains bioactive compounds with impressive medicinal properties.
Top Health Benefits Backed by Science
1. Natural Respiratory Relief
Traditionally used to treat asthma, bronchitis, and coughs, studies suggest its anti-inflammatory compounds help relax airways. A 2020 Journal of Ethnopharmacology study found it may reduce bronchial spasms.
2. Wound Healing & Antibacterial Effects
The milky latex of Euphorbia hirta has been applied topically for generations to speed up wound healing and prevent infections. Research indicates it fights bacteria like Staphylococcus aureus.
3. Digestive Aid for Stomach Disorders
Used in Ayurveda and African folk medicine to treat:
✔ Diarrhea (astringent properties reduce fluid loss)
✔ Dysentery (antibacterial action against gut pathogens)
✔ Ulcers (mucilage soothes inflamed stomach lining)
4. Potential Anti-Diabetic Effects
Early animal studies show it may help regulate blood sugar, though human trials are needed.
5. Skin Health: Eczema & Fungal Infections
Its anti-inflammatory and antifungal properties make it useful for:
- Eczema flare-ups
- Ringworm & athlete’s foot
How to Use Greater Milkweed Safely
⚠ Caution: The raw sap can be irritating—always dilute or process properly.
Common Preparations:
- Tea: Dried leaves steeped for respiratory/digestive issues
- Poultice: Crushed leaves applied to wounds (after sap removal)
- Tincture: Alcohol extract for controlled dosing
The Future of This “Weed” in Modern Medicine
With growing interest in plant-based therapies, Euphorbia hirta is being studied for:
Anti-cancer potential (preliminary lab results on leukemia cells)
Natural pain relief (possible COX-2 inhibition like ibuprofen)