I have been taking 45mg mirtazapine for about two months now and I am slowly beginning to feel better. Just after the increase this time I looked out of my sons bedroom window and saw a man standing there who I knew wasn't there. My stomach lurched and I blinked and he was gone. He was very clear and wearing a wide brimmed hat. He looked like an old fashioned gardener. I told Dr J that I had experienced this who quickly looked up in his copy of Mims and confirmed that hallucinations are a side effect (very rare) of mirtazapine. I have to add I was under extreme stress at the time as my Dad was waiting to go into hospital and I had recently experienced the increase in my meds. At no time did I lose consciousness or become out of touch with reality. I just knew I had seen something that wasn't there. Dr J could offer no explaination for this. I haven't 'seen' anything since. I was wondering whether I am the only one who has experienced this phenomena? I have to add that I am completely sane (well almost) and feeling a lot better now.