Women can take Gentian and Liver Pill during their menstrual period without affecting their menstrual cycle. Gentian and Liver Pill is a proprietary Chinese medicine composed of Gentian, Chai Hu, Scutellaria, Mucuna Pruriens, Angelica, Di Huang and Roasted Licorice. It is used to improve symptoms such as dizziness, tinnitus, deafness, urinary redness and damp-heat banding. Avoid cold, spicy and stimulating foods, do not smoke or drink alcohol, and do not take other tonic Chinese medicines at the same time during taking the medicine. Pregnant women should use this medicine with caution. Patients who are children, old and weak, or pregnant during lactation are recommended to take it under the guidance of a doctor.