I’ve also used both Snore-Enz and “no snore” homeopathic treatments for snoring, and found that those seem to open up my throat. I use them in combination with the “Breath easy” tape type nose openers, like football players wear, (though I like the store brand from Longs drugs much better than the national brand name)
The combination of the two seems to diminish my snoring a lot, but, even more so, I notice I wake more rested.
Seemingly I’m not quite up to CPAP levels, or just too stubborn to go get tested…
Have also found that studies have shown the "most restfull’ position for the all the body’s systems is, on you back, with your knees elevated on a pillow, and just a small round pillow or rolled towel under your neck.
Haven’t been able to sleep the whole night in that pose, but working on it.
speaking of bedtime…