Every cannabis consumer knows the feeling. You’ve just enjoyed a smooth joint, a flavorful dab, or maybe a heavy-hitting bong rip, and as you lean back, satisfied, you realize your mouth feels like the Sahara desert. That unmistakable dry, sticky, tongue-heavy sensation we call cotton mouth can crash a sesh faster than a bad playlist. For decades, smokers have been improvising remedies, chugging water, chewing gum, even crunching on an ice cube, but nothing has ever quite felt designed for us.
Enter Dr. Buzzkill’s Cotton Mouth Killers, a stoner-friendly innovation that aims at one of cannabis culture’s most notorious side effects. I recently tested their Strawberry Flavor, and I’ve got thoughts on the product itself and on why cotton mouth exists in the first place.
What is Cotton Mouth, Really?
“Cotton mouth” (also known as dry mouth or xerostomia in medical terms) isn’t just in your head. THC and other cannabinoids interact with the body’s endocannabinoid system, and in the process, they affect receptors in the salivary glands. When those glands stop producing as much saliva, the result is that dreaded dry, tacky mouthfeel.
It’s not dangerous, but it can be uncomfortable. Beyond just thirst, saliva is essential for tasting food, speaking clearly, and keeping your mouth fresh. Without it, flavors feel muted, conversations get awkward, and that perfect post-smoke snack doesn’t hit the same way. It’s part of the cannabis experience that most of us tolerate, but secretly wish we didn’t have to.
Over the years, I’ve tried it all: water, sports drinks, mints, even sticking slices of lemon in my mouth like I’m prepping for tequila shots. They work for a second, but the dryness always creeps back. That’s what makes a product like Cotton …
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Author: Kyle Rosner / High Times
