Cutting propecia in half, massive shed

[M77898]

First post and new here but thought I'd share/ask advice.

I'm a 27 year old guy been suffering MPB for a couple of years. So I was taking propecia and using Belgravia 10% minoxidil with azelaic acid for 6 months, I had a really good regroth and hair really thickened up. I read a lot online about 0.5mg (half pill) was almost as affective, so in the interest of money (and surly if half a pill does the job it's better for your body) I cut down to half a pill per day, BIGGEST MISTAKE OF MY LIFE! I expected a little shed because I was lowering but after 2 months I decided I needed to go back to 1mg because the shed was getting worse. Now I've been taking the full dose again for 9 months and although very slow my hair just seems to get thinner and thinner.

Anyone else done this?
Will I grow it all back?
Will I continue to lose hair?
Help

[mania]

I think you need to consult a physician first and follow the guidelines and prescription of the doctor ..