Consumption of Angelica sinensis and bitter ginseng pills usually does not cause delayed menstruation, if patients find discomfort after taking the medicine, it is recommended to consult a doctor in a timely manner. Angelica Bitter Ginseng Pill is a kind of Chinese patent medicine, composed of Angelica sinensis and bitter ginseng, which has the effect of removing dampness and cooling the blood. Clinically, it is mostly used to treat acne bumps, head and face sores, rosacea redness, eczema and itching caused by blood dryness and dampness heat. The adverse effects of the drug are not clear, and there are no reports of delayed menstruation, so it is usually not considered to be caused by the drug. It should be noted that people who are allergic to the drug are prohibited from using Angelica Bitter Ginseng Pill, and should avoid spicy and stimulating food, smoking and alcohol during the period of taking the drug. For women who have recently had sexual intercourse, the first consideration for delayed menstruation is pregnancy. In addition, this symptom can also be caused by mental factors such as nervousness, depression, stress, as well as disease factors such as ovarian tumors and polycystic ovary syndrome, and it is recommended that the patient consult a doctor in a timely manner. Patients should take medication as prescribed by the doctor and avoid taking medication on their own, and if they feel unwell after taking the medication, they should consult a doctor in a timely manner.