Pill has certain side effects, and the side effects mainly come from the toxic Chinese herb epilobium in it. The Chinese herbal medicine is very classical and toxic, in which the toxic ingredient is called aconitine, and aconitine poisoning will probably have two types of manifestations, as follows: 1. numbness of the mouth and lips, slurred speech, dizziness, abdominal pain; 2. severe panic, palpitations, difficulty in breathing, arrhythmia. Therefore, it is important to be careful not to overdose and not to use it together with other Chinese medicines that contain epiphyllum. If you experience numbness in the mouth and lips and numbness in the limbs after taking it, it indicates that you may have mild poisoning from aconite and the dosage needs to be reduced and needs to be adjusted. If panic, palpitations or even difficulty in breathing appear after taking the medicine, the patient needs to rush to the hospital immediately and tell the doctor that there may be aconitine poisoning, which needs to be taken into account when taking the Pill. Patients with the spleen and kidney yang deficiency type have a lower probability of adverse reactions when taking it, because the medicine is taken for the right symptoms. However, people who are usually prone to fire, yin deficiency, or are suffering from cold or fever are prone to adverse reactions when taking this medicine, so you should pay attention to the evidence when choosing Chinese medicine.