I was recently prescribed Doxepin for sleep. The perscription says take two before bedtime. I have taken two before bed time for a while and it hasn't worked. I recently doubled the dose to four before bedtime. I can get to sleep easily with this dose. However, before bed I noticed hallucinations. Those most related to the hallucinations of low dose "shrooms". Walls will bend as if it looks like my bedroom is going to collapse on me. It doesn't scare me but I close my eyes and fall right to sleep. I was wondering if this is too high of a dosage if this happens. Can anyone give me any information on this?