Hey guys, is it common to have a really bad, very quick shed when first using propecia? In 2005, I first started using it, and lost my temples hair. (very quickly, about a few weeks). Then in mid 2010, I stopped using it. My hairliine thinned, but the front was still great. then maybe 3-4 months ago, I started using it again, and bam, my frontal hairline thinned considerably (very rapid week to week noticeable changes) Now my enitre hairline is extremely thin. But just last month, it was extremely dense. Is this a common reaction to propecia? thanks for any help!!!