1, promoting defecation. Each group can significantly shorten the defecation time of mice and promote defecation. At the same time, the morphology of discharged feces was observed. Most groups have normal or slightly larger fecal particles, and a few mice (5%) have watery stools.

2. It has immune function. According to the experimental statistics, mice were given ig decoction (60%, 0.5ml) for 8 consecutive days, and the swelling value of foot pad was measured 24 hours later. The results showed that the relative intensity of foot pad reaction in morphine group was higher than that in control group 24 hours after the attack, and morphine could promote cellular immune function in vivo.

3. Codonopsis pilosula can tonify kidney and help yang, which has a good effect on strengthening bones and muscles. At the same time, it also has a good effect on the cold pain of waist and knees caused by kidney deficiency, and also has a good nourishing effect on male impotence and nocturnal emission. Chinese medicine is also used to treat some sexual neurasthenia.