This is going to sound a little odd of a question and not a pleasant kind of question.. I do apologise, I have GAD so I worry about anything and everything.. a lot of the time to do with my health. But in the past, I've had quite a bad immune system and can get sick over anything a lot of the time. I take Vitamin B complex, and I think this has helped my immune system. Whilst I haven't been sick whilst on these new tablets (touch wood!) but say I did eat something dodgy and it didn't agree with me. I take Mirtazapine before going to sleep, and it usually knocks me out within 30-45 mins.. say I went to sleep, and then got up an hour or so later and was sick. Would the Mirtazapine be in my blood stream by then? Or would I actually be bringing it up if I was sick? I'm so so scared of ever forgetting my tablet, I always set my alarm and thankfully have never forgotten to take an Antidepressant. I suppose I'm scared of the effects of the next day.. the withdrawal effects would kick in straight away I would assume and I've developed a fear of being sick/ill.