Hello, Xuanmai Ganju Granule consists of Radix Scrophulariae, Radix Ophiopogonis, Radix Glycyrrhizae and Radix Platycodi. Modern pharmacological research has proved that Ophiopogon japonicus: nourishing yin and promoting fluid production, moistening lung and clearing heart; Scrophularia: clearing heat and cooling blood, purging fire and detoxifying, nourishing yin. Glycyrrhiza uralensis Fisch is a nourishing Chinese herbal medicine. The medicinal parts are roots and rhizomes, which are slightly fragrant, sweet and special. Functions: clearing away heat and toxic materials, resolving phlegm and relieving cough, abdominal distension, etc. The root of Platycodon grandiflorum can be used as medicine, which has the functions of relieving cough and resolving phlegm, dispersing lung qi and expelling pus.

The above drugs have the effects of clearing heat, nourishing yin, resolving phlegm and relieving sore throat. Therefore, patients with yin deficiency and excessive fire can choose Xuanmai Ganju Granules. But it is best to use drugs under the guidance of a doctor, and don't abuse them blindly.