Minoxidil Spray is used clinically for the treatment of patchy baldness and male pattern baldness. Pharmacological effects: Minoxidil is a peripheral vasodilator that, when used topically for a prolonged period of time, can stimulate hair growth in patients with male pattern baldness and pemphigus vulgaris. The exact mechanism of this product for the treatment of alopecia is unknown and may be related to dilation of subcutaneous blood vessels and improvement of microcirculation around the hair follicles. ADVERSE REACTIONS: Common adverse reactions are mild dermatitis of the scalp; occasional adverse reactions include irritant dermatitis, such as localized erythema, burning, and dandruff. Nonspecific allergic reactions, windburn, allergic rhinitis, swelling, headache, dizziness, and edema. Contraindications: hypersensitivity to Minoxidil or any of the other components of the product is prohibited. Minoxidil Spray needs to be used under the guidance of a professional doctor to avoid abusing the drug on your own, which may cause adverse reactions.