Saffron is a blood-activating and stasis-eliminating medicine with the effects of activating blood circulation and removing blood stasis, cooling the blood and detoxifying the toxin, and relieving depression and tranquilizing the mind. As it is strong in activating blood circulation and removing blood stasis, taking it during menstruation may lead to increased menstrual flow; taking it by pregnant women may lead to miscarriage. Please be sure to take the medicine under the guidance of a medical professional. Saffron is sweet in taste and flat in nature, belonging to the heart and liver meridians, with the effect of activating blood circulation and removing blood stasis. It is often combined with motherwort to treat menstrual closure, menstrual cramps and post-partum abdominal pain; with comfrey to treat petechiae caused by warm toxins in the skin; and with Salvia divinorum to treat depression, palpitation and restlessness, or mental mania. Please consult a medical practitioner for relevant combinations. Note: This product is strong in promoting blood circulation and menstruation, so pregnant women and people with excessive menstruation should be cautious in using it.