Zolpidem
insomnia
"Have had sleep problems last 10 years or so. Went to sleep clinic, apparently I do not fall into deep sleep stage. Doctor put me on Ambien 5mg. Wonderful. I slept all night and felt great next day! Fast forward 4 months. End up being tested for Lupus, Lyme disease and bloodwork galore because of muscle and joint pain that would show up  in different places and I was suffering EXTREME tiredness and weakness during day. All tests negative so doctor wanted me to stop taking Ambien and switched me to trazadone. Been a week now. So far so good but insomnia is back. Will NOT be continuing trazadone. Causing excessive pvc's and feels like my heart is going to burst out of my chest. Does NOT help me sleep even a little. Sad about the Ambien."