Gnesis is very use full in alopacia or baldness but it alter the Hormone level of your body if you want to think its the risk worth taking then start the course but you will lose all the hair you gain during the treatment as soon as you leave the medicine so consider its life long
There is only two medicine which are FDA approved one is Fenestride(genesis) and minoxidil.
While you can use minoxidil if you don't have any heart problem but its works only on 6/10 people if its suits you its great for you.
As many member says accept it as nothing can be done to prevent it but you can always slow or delayed the process of Baldness by altering you life style . Massage your scalp for five minutes daily it will also increase the circulation of you scalp, and pray Five time a day
Can you tell me from which part you are losing hair from the front or the top ??