Hello I m concerned about my Nortriptyline and Prozac. I ve been on these two drugs for 28 years. A few years ago I had two breast cancer diagnosis and had major chemo and over a period of two years many different drugs. Consequently I stopped sleeping. I ve had ME/CFS for 30 years which comes with sleep disorder. So I began marajuana for sleep. No smoking just a night time dose and it s worked great. But I find I need a bit more now so have been taking a bit more each night. Well my brain plays music now. I wake up with a lot of tunes just playing in my head. I m seriously depressed, I m hopeless, I forget lots of things, I m miserable. Are these three drugs doing something weird now.