Yes I did, but only briefly. Tried Finasteride for about 7 months I think, and I do believe I thickened up from it. However, I thickened up alot from dutasteride as well, if I didn't lose anything on top I'd say right now I have the thickest hair I had since I was 17~18.
finasteride did it's job, but I thought I was still losing ground (somehow), so I got on dutasteride. Don't know if it was a shedding or not I was going through, but the first few months on dutasteride I responded quite well. Then I started shedding again...
I might not be able to get back on dutasteride anyway after this batch is gone, so I might try finasteride again in a few months....