Yes, Sam and Guss
I have been told by a dentist that I clench my teeth at night.
I now use a CPAP machine which puffs a little stream of air down my mouth at night to prevent sleep apnea. I also take a little bit of sleep med (5 mg. zolpidem) which helps me sleep through the dreams and the hissing and farting of the CPAP machine.
I think I have had terrible dreams habitually since childhood. They are easing up now. As a tiny boy I used to wet the bed nightly. This started after abuse at age 4. My mother always told me that she had a little "talk" with me about it and that I stopped after that. Her little talks were about as persuasive as those of late President Lyndon B. Johnson *.
So I still wake up at night to "pee". Now I take an additional 5mg of zolpidem (not very much) and go back to sleep the rest of the night. It works for me.
Allen
* Lyndon B. Johnson, the successor to Robert F. Kennedy, "... was renowned for his domineering personality and the "Johnson treatment," his coercion of powerful politicians in order to advance legislation.
http://en.wikipedia.org/wiki/Lyndon_B._Johnson