I have been taking Lorazepam .05 for 4 years. The last year I have cut my pill in half. I only take it at night to help me sleep. Since finding out that I have to get off all my meds (this is the only one I have left), I have found that I must be addicted. I have cut my pill to 1/3 and only take it at night. I am ok there. When I tried to cut it even more, I started gettting heart palpitations that are so scary. My doctor says there is no way I am dependant and acted like I was crazy telling her my w/d symptons. I need help to know what to do. She tells me that I am not on much and I see I am not on a lot like others but am having the same symptons with the worst being the heart palpitationss. Please someone help me to understand what to do next. Thank you.