Cannabis Seltzer Buying Guide
Discover the best cannabis seltzers from top brands and what to look for before making your purchase.
Cannabis seltzer is a carbonated, water-based beverage infused with cannabinoids, most often THC. It pours and looks like a hard seltzer, but the alcohol is replaced with a measured dose of cannabis, usually 2 to 10 milligrams per can. Because the THC is emulsified into the liquid, it reaches the bloodstream faster than a baked edible.
Edibles are gummies, chocolates, or baked goods with a fat or sugar base that the body must digest before THC is absorbed. Seltzers use a water-soluble emulsion, so cannabinoids move through the stomach and into circulation in a shorter window. Onset for a seltzer is often reported at 15 to 30 minutes versus 45 to 120 minutes for a standard edible.
Most US brands sell 2 mg, 5 mg, and 10 mg cans, and some high-dose lines reach 20 mg or more. A 5 mg can is a common starting point for people with low tolerance. Labels list the total THC per container, so check that number before you finish a whole can.
Effects usually begin within 15 to 45 minutes and peak around 1 to 2 hours after the first sip. The full experience tends to run shorter than a gummy and fades within 3 to 4 hours. An empty stomach can speed absorption further.
A can with THC will produce a psychoactive effect, though the strength depends on the dose and your tolerance. Hemp-derived THC seltzers sold in some states are capped at 0.3 percent THC by dry weight, which can still deliver a noticeable buzz in one can. CBD-only seltzers are non-intoxicating.
Most do not. The category was built as an alcohol-free option for social settings, which is why bars and dispensaries stock them side by side. A small number of products blend alcohol and THC, so read the label if you want to avoid mixing both.
Start with a low dose and wait at least two hours before opening a second can. Do not combine a THC seltzer with alcohol or drive after drinking one. Store cans out of reach of children and pets, since the packaging can be mistaken for regular soda.