There is no cure for hair loss however there is a product in the market called Propecia, it's the only FDA approved product proven to stop hair loss and regrow hair but as soon as you stop taking it you'll start to lose your hair again. By the way, you'll need a doctor to prescribe it.There is NO CURE, if you don't want to take medicine to prevent it then you are only left with the option of a hair transplant.
www.propecia.com