Andrographis odor is generally not too harmful to pregnant women, pregnant women can not eat andrographis. Andrographis taste is relatively light, smell has a faint odor, pregnant women just smell the smell of andrographis, and not directly eat andrographis, andrographis on pregnant women caused by the impact is limited. But pregnant women can not be in the environment full of andrographis for a long time, such as pregnant women smell the odor of andrographis feel uncomfortable need to stay away immediately. Andrographis is a toxic Chinese herbal medicine, it contains more arsenic, once a pregnant woman ate andrographis, the toxicity of andrographis will be released in the pregnant woman’s body, easy to make pregnant women poisoned, and may even lead to fetal miscarriage, fetal deformity and other serious consequences. Although the odor of andrographis has little effect on pregnant women, pregnant women try not to smell the odor of andrographis, not to mention eating andrographis.