A side note: regularly consuming too much alcohol can cause neurodegeneration and cognitive impairment, contributing to a cycle of alcoholism, according to researchers at the University of Kentucky. A 2013 study showed that cannibidinoal (CBD), a non-psychoactive component of marijuana, can reduce alcohol-induced neurodegeneration by almost 50 percent.
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Like over-the-counter painkillers, marijuana has anti-inflammatory properties that can help alleviate pain after a night of overindulgence. Unlike Advil, however, pot doesn’t carry the risk of damaging your stomach lining and it is significantly more effective at treating pain, as numerous studies have demonstrated.
Part of what makes nausea so miserable is that it often prevents you from being able to eat or drink without feeling the need to vomit. Well, as pretty much any stoner (and a number of researchers) can tell you, marijuana increases appetite. And many users claim that smoking pot the morning after binge drinking helps them stabilize their stomachs.
Again, it is no cure. Smoking pot won’t make the excess ethanol in your bloodstream disappear. Still, there’s good reason to believe that it can help get you through the day. It’s certainly better than the “hair of the dog” approach, which involves drinking more alcohol and simply numbing yourself to the pain of a hangover. Let’s be clear: alcohol is toxic and marijuana is not.
There is no such thing as a hangover cure, but there are ways to treat the symptoms. First, drink a tall glass of water, of course. But before you reach for that bottle of Advil, consider cannabis.
To be sure, moderating your alcohol consumption is the best preventative measure you can take to avoid a nasty hangover. But if you do find yourself struggling to get out of bad after a night on the town, anecdotal and scientific evidence suggests that marijuana is one of your best options for the quick, safe, and effective treatment of hangover symptoms.
Though studies that have looked at the effect of marijuana on nausea have focused on cancer patients who undergo chemotherapy, experts say there is no reason that the results would be limited to one form of nausea over another.
Headaches aside, having a hangover also usually involves feeling nauseous. If it’s a particularly bad case, you’ll have trouble keeping waterвЂ”let alone foodвЂ”in your stomach. Again, marijuana to the rescue: scientists have found that the substance is highly effective at treating nausea. Even the U.S. National Cancer Institute, a federal agency, has acknowledged as much.
Here’s how marijuana affects alcohol hangovers.
There’s also a healthy debate over whether it’s better to smoke or take an edible, and theories about the right choice between sativa and indica, depending on your symptoms. Some warned of the dreaded crossfade that happens when you combine weed and alcohol (“If you are still drunk, don’t smoke”), while others wondered why anyone would drink at all when they could be smoking weed instead.
Many of these problems can be addressed with drinking water and eating food, even when you feel sick. But Hutchison noted that there are three areas in which weed might be particularly helpful. There’s evidence that smoking cannabis can quell nausea and alleviate anxiety. As many smokers can attest, those effects may help you better cope with the day after a night of hard drinking—-it’s just that research hasn’t yet caught up with the folk remedies. Most of what we know about weed and hangovers comes from anecdotal evidence. “It’s true of so many questions around marijuana,” said Hutchison.
He also said there hasn’t been much study on hangovers in general, which makes the question doubly tricky to answer. But looking at how alcohol leads to a hangover, he said, can help us theorize how smoking weed might help.
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They couldn’t smoke in the dorm, so they went to his roommate’s car. “Almost immediately I wasn’t focused on feeling bad, just being high, and it felt like my headache and upset stomach were gone,” he says. It also gave him an appetite while recovering. Even today he turns to the green after a night of over-drinking.
Beyond street-level anecdotes, though, what does scientific research say about smoking dope to treat a hangover? Does it actually work? Is it any better than the myriad other dubious hangover cures out there?
Jack swears by smoking weed to treat a hangover. The first time he tried it was in college as a freshman. He’d been drunk before, and he’d been high before, but after one especially rough night, his world-wise roommate told him weed could blunt his aching hangover.
For A, she offered the usual tips—drink a glass of water between every drink, for example, and don’t overdo it. But let’s say you’ve already botched things and wake up with pounding headache, dry mouth, dizziness, and upset stomach. In that case, Burnes recommended trying some weed alongside more conventional, proven measures. “It’s about rehydrating,” she said, “with water and electrolytes.” Magnesium supplements can be useful, as well as Emergen-C packets, which provide vitamin C and potassium, as an alternative to Gatorade, which contains a lot of sugar. The very best solution to the dehydration problem, she said, is an IV drip and some magnesium.
“There’s actually not a lot of study on this,” said Kent Hutchison, a professor of psychology and neuroscience at the University of Colorado in Boulder. He’s studied substance use and cannabis for years, including work on the National Academy of Sciences committee that produced a comprehensive study on the effects of cannabis.
Cannabis can quell nausea, alleviate anxiety, and dull pain—so we looked at the evidence for it as a hangover cure.