Falling Hairs Do Not Contain Bulb At the End

I am a 26 year old male who has been mapped for miniaturization and on Propecia for a little over 3 months. I have noticed that most of the hair I shed does not contain the little white bulb at the end and appears to be thick terminal hair with a slightly tapered tip. Some of the hair shed is real short (about the width and length of an eyelash). Could this be some form of anagen effluvium or loose anagen syndrome? Thanks for your advice.

I am in the dark here, because I do not have you in front of me to see what you’re talking about. Speak with the doctor who mapped your hair for miniaturization and ask him/her how what you’ve observed relates to the mapping results. Do you have genetic hair loss?