I had a similiar reaction when I went off of depo. shots. I think it's your bodies way of rebounding from the hormones. Of course anger may also be symptom of depression. Anger is the primary symptom that I get when I go into a depression. Did a doctor help you wean from the medication you stopped a month ago? If you dont want to have a bunch of synthetic stuff in your systme maybe your a good canidate for St. John's wort??? I've never been on it, but I've heard good things. Good luck! I hate feeling that way.
PS I think the breaking glass idea is awesome!