I'm 20 YRS old female, when I was child I used to ate slate pencils, but from last 6 years I was addicted to slate pencil, per a day I eat 5 slate pencil, I was trying to leave this habit but I can't. If I control to eat I was suffer from sever headache, and lack of motion. Can you please tell me eating of slate pencil from 6 years is some problem creating to my body. I want a solu doctor .for before ated and also for stop. So I request you to please give me a solu. And suggest me any syrup or any medicine please sir .i want to stop this habit permanently. Next month my mrrg so before my mrrg I want relief doctor. This habit is affecting to my pregnancy, please tell me a solution doctor. Thanking you.