Drug introduction
Scrophularia is derived from the root of Scrophulariaceae perennial herb Scrophularia. Sweet, bitter, salty and slightly cold. Enter lung, stomach and kidney meridians. Efficacy of clearing heat and cooling blood, purging fire and detoxifying, nourishing yin. Indications: Warming the heart, warming the toxin, spotting, fever, yin injury, body fluid injury, constipation, bone steaming, red eyes and sore throat, scrofula, diphtheria, carbuncle swelling and sore. Decoct, 10 ~ 15g. Deficiency of spleen and stomach, eating less loose stool is not suitable; Antismallpox