The reason for stomach pain after taking motherwort granules may be due to improper medication or problems with the quality of the medication, among others. Motherwort granules, composed of motherwort. It has the effect of activating blood and regulating menstruation (regulating menstruation by activating blood). It is used for irregular menstruation caused by blood stasis, which is characterized by scanty menstrual flow and dribbling. Contraindicated for pregnant women. 1. Incorrect medicine: If the medicine is incorrect due to private medication, you may have stomach pain after taking Motherwort Granules. 2. Problems with the quality of the medicine: If the medicine has expired, the medicine is not stored properly, or the package leaks, it will lead to problems with the quality of the medicine, which may lead to abdominal pain, stomach pain, and so on. Taking motherwort granules for stomach pain is recommended to stop using it immediately and ask your doctor.