Minoxidil tincture side effects include local redness, swelling, burning pain, etc. This product is a topical drug, follow the doctor’s instructions to use the drug, generally will not cause any harm to the body, but some patients may be allergic to the ingredients of this product, and allergic symptoms. Minoxidil tincture is a peripheral vasodilator, clinically used in the treatment of male pattern baldness and baldness and other alopecia diseases. During the use of the drug, some adverse reactions may occur, such as irritant dermatitis (e.g., redness, swelling, burning pain at the site of application, etc.), allergic rhinitis, headache, edema, and dizziness. In addition, because this product is a topical medicine, it can not be taken orally or applied to other areas of the body, so it generally does not cause any harm to the body, but there are some people who are allergic to the ingredients contained in this product and develop allergic symptoms. If there is a need for medication, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor to standardize the use of medication, in addition, because this product may interact with other drugs, if you are using other drugs, you should inform the doctor in advance.