Yes I had sides from finasteride. Lost some libido and very foggy brain. I have been using dutasteride topically for a few months. 1ml i single application and I am indeed doubling it so I can cover a bigger area. I dont know about delivery time to the US. Mine took around 1 month and I live in Norway. Regarding my hair loss you can look at my HTP thread, I was around a norwood 3-4 at 19. I got thicker and darker hair from finasteride and the dutasteride has made it better so I am probably losing a little hair but im not noticing any on the pillow/shower etc. Biggest thing for me is no sides, id rather lose a slight amount of hair than dealing with sides.