1. pharmacological effects of bitter almond: ① expectorant, antitussive and antiasthmatic; ② Anti-inflammatory; ③ Influence on immune function; 4 Runchang laxative. The pharmacological effects of Pinellia ternata are as follows: (1) Pharmacological effects related to efficacy and indications: ① relieving cough and eliminating phlegm; ② Antiemesis and vomiting; ③ Effect on digestive system; ④ Anti-tumor. (2) Other functions: ①( 1) anti-fertility and anti-early pregnancy; ② Anti-arrhythmia; ③ Effect on experimental silicosis pain; ④ Lowering blood fat.