I've been on prozac now for almost four weeks. Initially, I didn't notice much but now, I've been having increased anxiety/panic, shakiness/jittery, feeling ill at ease, irritable and a little derealization. I just don't feel like myself. In spite of these things, I do have moments where I can function. I am wondering if this is normal and should improve with time or am I wasting my time with this med? I've been suffering now for seven months and feel so discouraged. Every day has been a struggle. At the time I was first placed on meds, I was finishing graduate school but was unable to do to the ill effects of the wrong med. Please help me to know that these are normal things one experiences; feeling odd and not like myself are the most troubling. I've been dx with MDD and Anxiety.