Botanical Overview
Platycodon grandiflorus, commonly known as Balloon flower or Chinese bellflower, belongs to the Campanulaceae family. Its root is the primary part used medicinally. This plant is native to East Asia, including China, Korea, and Japan, and has a long history of use in traditional Chinese medicine.
Energetics
Platycodon grandiflorus root is characterized by cooling temperature and moistening moisture energetics. It has a bitter and sweet taste, with a descending directionality. The herb is classified as relaxing in tonicity and influences qi and body fluids.
Primary Actions
- Expectorant
- Anti-inflammatory
- Demulcent
- Immunomodulatory
Indications
Western
- Cough
- Bronchitis
- Sore throat
- Pharyngitis
- Inflammation
Syndromes
- Respiratory congestion
- Upper respiratory tract infections
TCM
- Cough with thick sputum
- Sore throat
- Chest congestion
Syndromes
- Lung heat
- Lung qi stagnation
- Phlegm-heat obstruction in the lungs
Ayurveda
No traditional Ayurvedic indications documented for this species.
Unani
No traditional Unani indications documented for this species.
Constituents & Mechanisms
The root contains triterpenoid saponins, primarily platycodin D, along with polysaccharides. These compounds contribute to its expectorant, anti-inflammatory, and immunomodulatory effects.
Dosage & Preparations
- Decoction of root 3–9 g daily
- Extracts standardized to platycodin D 20–60 mg daily
- Powdered root 1–3 g 1–2 times daily
Safety & Contraindications
Generally safe when used in recommended doses; mild gastrointestinal upset possible. Avoid use in pregnancy and with hypersensitivity. Use caution in lactation. Possible interactions with immunosuppressants and anticoagulants warrant monitoring.
Astrological Correspondences
No well-established planetary or elemental rulers available from credible sources.
Selected References
- Pharmacological effects and pharmacokinetic properties of platycodin D, an active saponin from Platycodon grandiflorus
- Platycodon grandiflorus Root – Chinese Bellflower Root (Plants For A Future)
- WHO Monographs on Selected Medicinal Plants: Platycodon grandiflorus
- Natural Medicines Comprehensive Database: Platycodon grandiflorus