"i have been taking lunesta for over 3 years now. unfortunately i can&#039;t take ambien due to heart palpitations and other side effects. the cost of lunesta just went up for me to $205 for a 30 day supply. i can&#039;t afford it anymore and i don&#039;t know what i&#039;m going to do. it&#039;s the only thing that helped me sleep after dealing with insomnia for over 20 years. i no longer notice the taste in the morning and i can get up in the middle of the night and then fall right back to sleep. no sleepwalking or anything to report either. just refreshing sleep."