Minoxidil tincture has a therapeutic effect on hair loss caused by androgenetic alopecia, baldness and other diseases. Normal people will lose hair every day, usually no more than 100, which is a normal physiological phenomenon, and minoxidil tincture has no therapeutic effect on normal physiological hair loss. The main ingredient of minoxidil tincture is minoxidil, which belongs to the vasodilator drugs, external use can promote the blood circulation and hair growth of the scalp in the area of pathologic alopecia, used when the scalp is dry, applied externally on the scalp hair loss and massaged for a few minutes, and pay attention to wash your hands after use. The use of this product may occur irritant dermatitis, non-specific allergic reactions, wind, headache, dizziness, neuritis, edema, palpitations, etc. Adverse reactions should be immediately discontinued, wash, and seek medical attention in a timely manner. It is forbidden for those who are allergic to the components of this product; the drug is only used on the scalp, and can not be used on other parts of the body; it is used with caution for children, pregnant women, lactating women, and elderly people over 65 years old. The use of drugs need to follow the doctor’s instructions, according to the condition of the use, do not self-medication.