The dreams where you wake up convinced they actually happened are really not nice at all.
Even if its something simple like going to the shop, or something more dramatic, its so disorienting.
New, my teeth falling out and me coughing them up was one variation of that dream. Sometimes it was batteries I had swallowed.
Thank goodness I never had hallucinations with Citalopram. Its really weird you got the same kind of dream!
The AD that caused the worst dreams, for me was Fluoxetine.