Have been on several prescription sleep meds like seroquel, ambien, lundesta and recently halcion. However, after taking them I have terrible trouble catching my breath, it is to the point i cant go to sleep at all cause i cant breathe. Im done with them and wondered whats the best over the counter sleep med out there that will not cause this same problem. I am used to the dry mouth but cant continue like this. This is the 3rd night i have had this problem and my dr doesnt know what to do.