I guess you are lucky not feeling side -effects from Propecia, because, it does work magnificently. I had to halt both Propecia(side-effects: depression, limp erections, breast pain brain spikes), and Minoxidil%5(headaches and alergy, manifested by irritated knuckles).
Aloe Vera and Ketoconazole is the only topical treatment for me now. Shampooing with GNC Biotin Shampoo. I also ingest Angelica and Siberian Root/Ginseng, cod liver oil and, GNC biotin capsules.
Regular exercise which makes you sweat abundantly also works.