Can Gastrodia powder and Notoginseng powder be taken together?
Generally speaking, Gastrodia powder and Notoginseng powder can be taken together. The detailed analysis is as follows:

Gastrodia powder mainly functions to extinguish wind and stop convulsions, regulate the liver and subdue hyperactivity of liver yang, dispel wind and promote circulation of meridians. It is commonly used to treat symptoms such as internal wind due to liver disharmony, convulsions, epilepsy, vertigo, headache, limb numbness, impaired movement of hands and feet, and rheumatic pain. On the other hand, Notoginseng powder mainly functions to dissipate blood stasis and stop bleeding, reduce swelling and relieve pain. It is primarily used to treat symptoms such as hemoptysis, vomiting blood, epistaxis, bloody stool, metrorrhagia and metrostaxis, traumatic bleeding, stabbing pain in the chest and abdomen, and swelling and pain from contusions.
When Gastrodia powder and Notoginseng powder are taken together, they may exert a synergistic effect, potentially providing some auxiliary therapeutic benefits for conditions requiring simultaneous regulation of internal wind due to liver disharmony and blood stasis, such as sequelae of stroke, migraine headaches, hypertension, and similar conditions.
When taking Gastrodia powder and Notoginseng powder, it is important to control the dosage and avoid excessive intake to prevent adverse reactions. Additionally, special populations such as pregnant women, lactating women, children, and individuals with bleeding tendencies or allergic constitutions should take these powders cautiously under the guidance of a physician. Moreover, if you are currently taking other medications, you should consult a doctor to determine whether these powders can be taken concurrently to avoid potential drug interactions.