cough, sore throat, phlegm

Overview Latin Name: Platycodon grandiflorus Origin: China & Korea Tradition: TCM Best For: Respiratory & Throat Uses Opens lungs and transforms phlegm Preparation Methods Root decoction; Tea; Syrup Warnings & Side Effects May cause nausea in large doses Drug Interactions Generally safe Research Research Score: 75/100 Research Notes: Good evidence for respiratory health