I tried this product out of desperation. It worked! I started sleeping more soundly immediately. I didn't realize that my snoring was affecting my rest. I have allergies, so my snoring is probably a result of congestion and post nasal drip as well as getting older. One drawback--I noticed during the second week that my food had lost its flavor and I believe it is because of this product. Perhaps I should have been more careful to spray only in the back of my throat. I did move it around my mouth and taste it each time I sprayed, which probably was not a good idea. It has a vanilla-like taste, which disappears in seconds. I am waiting for my tastebuds to come back to life before I try it again. I haven't used it for 2 nights and they haven't recovered yet. I'll be more careful next time. I hate to give it up because it stopped the snoring and I was sleeping so much better--and so was my husband. I am happy it worked so well, but disappointed that my sense of taste has been affected. I'm willing to try it again.