Thanks for taking the time, @Mary, but I'm really through with any experimentation. I have had so many bad reactions to so many things, so many combinations of things,that I really have no interest in trying anything else. So many times it has taken forever for me to figure out what was making me feel so dreadful, only to realize it was something I was taking. The only reason I decided to try the Belsomra was the novel mechanism by which it is supposed to work. In the end it worked poorly when it worked at all, and I quickly developed a number of side effects...and, I was quickly seeing the kind of habituation that tends to be characteristic of all the sleep meds.