That is the problem, Think that Finasteride is the best available treatment. First at all, you don't have cancer.
Second, if you don't care about side effects, simple go with Dutasteride, that is much, much better than finasteride as you can see it with photos in the phase 2 GSK results of Dutasteride for male pattern baldness.
Second, again, DHT is the cause of male pattern baldness is a theory from the 70s !!!!!!! Did you even bother to read the Costarelis study on PDG2 and baldness ?
DHT is not elevated in balding scalps, meaning it simple active something on the follicle that finally activate the release of PDG2 that is much, much higher on balding scalp .
So why use Finasteride instead of Cetirizine ? Of course, Propecia have tons of propaganda since the last 21 years, while cetirizine not. Is cause that ? if so, you are missing the power of the internet and the oportunity to read 1000s or clinical studies.
Want a super combo that will be much, much better than finasteride ? MInoxidil 5%+ ketoconazole cream + cetirizine 1%