Hi @Dega,
Welcome to the forum.
Many people buy drugs online and find them ok. I personally buy medications online for more that 2 years (finasteride for more than 1 year), some of my friends also buy meds online and I haven't heard any negative feedbacks. Possibly we are lucky enough!
Propecia is the most effective treatment for hair loss, that is why I suggest you to start using it as soon as possible and not to waste your time on any natural treatments. I buy generic finasteride from ok-pharmacy.com. I take 1 mg of fin, but in order to cut down the price many men buy 5 mg pills and cut them in 4 parts that also works.