A reduction in hair loss will be noticeable after two months of Minoxidil use, with results varying from person to person. If hair loss is mild, Minoxidil will be effective after one to two months of continuous use. If hair loss is more serious, Minoxidil needs to be used continuously for more than three months to see the effect. However, each person’s personal constitution is different, and so is the time it takes to see results. Minoxidil was originally an oral antihypertensive drug, in clinical use, found that patients with different degrees of hirsutism developed over time, it was used to target hair loss treatment, and the efficacy of the treatment is accurate. Minoxidil can dilate the capillaries around the hair follicle, which can promote the blood supply to the hair follicle and can help the hair follicle to grow hair. It is important to note that Minoxidil is limited to topical use on the scalp and should not be applied to other areas of the body. In the event of systemic side effects or severe skin sensitization or irritation while using this medication, the patient should discontinue use of the product and contact their doctor. The above medications should be used under the supervision of a medical professional to avoid adverse reactions.