Minoxidil is used to stimulate hair growth and slow balding. It is most effective for people under 40 years of age whose hair loss is recent. Minoxidil has no effect on receding hairlines. It does not cure baldness; most new hair is lost within a few months after stopped
The 5% minoxidil solution was judged very effective in stimulating new hair growth by 7.5% of the men, effective by 55%, moderately effective by 31.3% and ineffective by 6.2%.