Minoxidil tincture has a certain effect on hair growth. Minoxidil tincture can play a certain role in promoting local blood circulation, promoting the proliferation and differentiation of hair follicle epithelial cells. For patients with hair loss caused by androgenetic alopecia, the use of this drug can stimulate the local atrophic hair follicles to regrow, so it can play a certain role in hair growth. Topical use of this product may cause local skin redness, swelling, dandruff and burning pain and other adverse reactions, children, pregnant women, lactating women and the elderly over 65 years of age should be cautious of using this product, drug allergy is prohibited. Hair loss is also related to heredity, endocrine, ringworm and other diseases, so the treatment should be based on the causes of hair loss to choose the appropriate treatment. For patients with significant hair loss, it is recommended that they go to a regular hospital for consultation to clarify the cause of the disease and then actively treat it under the guidance of the doctor, and not blindly use medication.