"i finally decided that i&#039;d suffered with insomnia for long enough and my doctor prescribed 5mg of generic zopiclone.  i get the metallic taste shortly after taking it but i&#039;ve learned to keep a small glass of oj beside the bed. this medication has been my saving grace! i almost get excited when the metallic taste comes now because i know i&#039;ll be sleeping shortly thereafter! if you&#039;ve suffered from insomnia like i have, a little metallic taste in your mouth is a small price to pay!  i highly recommend zopiclone for insomnia!"