both minoxidil and finasteride takes time to act and in some cases it will take two to three months. both are fda - food and drug administration approved for androgenic alopecia. you should always remember that if it is used once then you need to take it for a lifetime. otherwise you would come to a previous stage of baldness. for further doubts consult a dermatologist online --> <link>
does hair fall stop immediately with the use of proscar?