Yes, drinking wine before liquor is fine. The order you consume alcoholic drinks has no meaningful effect on how sick you feel afterward. What actually matters is how much total alcohol you drink, how fast you drink it, and whether you’ve eaten. The familiar rhymes about drink order are folklore, not science.
The Study That Settled It
A 2019 clinical trial at the University of Witten/Herdecke in Germany tested this directly. Researchers split participants into groups: some drank only beer, some only wine, some beer then wine, and some wine then beer. They tracked hangover severity the next day. The result was clear: neither the type nor the order of consumed alcoholic beverages significantly affected hangover intensity. The only reliable predictor of a bad hangover was how drunk participants felt at the end of the night, regardless of what they drank or in what sequence.
Why the Myth Persists
The saying “beer before liquor, never been sicker; liquor before beer, you’re in the clear” sounds logical on the surface. The idea is that starting with a lower-alcohol drink and then moving to something stronger will sneak up on you, causing you to drink more than you realize. There’s a behavioral grain of truth there. If you’ve already had several glasses of wine and your judgment is impaired, switching to shots makes it easy to overshoot. But that’s about decision-making, not chemistry. Your body doesn’t care what order the alcohol arrived in.
A 5-ounce glass of wine at 12% alcohol and a 1.5-ounce shot of liquor at 40% alcohol both contain about 14 grams of pure ethanol. That’s one standard drink either way, according to the National Institute on Alcohol Abuse and Alcoholism. Your liver processes roughly one standard drink per hour at a fixed rate. It can’t speed up if you switch beverages or slow down if you stick with one type. Unmetabolized alcohol simply keeps circulating in your bloodstream until the liver catches up.
What Actually Determines Your Hangover
Several factors matter far more than drink order.
Total alcohol consumed. This is the single biggest factor. Three glasses of wine followed by two cocktails will hit harder than two glasses of wine followed by one cocktail, not because of sequencing but because you drank more.
Speed of drinking. Drinking faster raises your blood alcohol concentration more steeply, giving your liver less time to keep pace. This intensifies both intoxication and next-day symptoms.
Food in your stomach. About 20% of alcohol absorbs through your stomach lining, while the remaining 80% absorbs through the small intestine, where uptake is much faster. A valve between your stomach and small intestine closes when food is present, especially protein and fatty foods. Eating before or while drinking slows the rate alcohol reaches your bloodstream, which meaningfully reduces peak intoxication.
Carbonation. Sparkling wines, champagne, and cocktails mixed with soda may increase absorption speed. The pressure from carbonation can push alcohol through the stomach lining more quickly. If you’re mixing wine and liquor in one evening, a sparkling wine could hit you faster than a still one, not because of the order but because of the bubbles.
Congeners and Dark vs. Light Drinks
One thing that does vary between drinks is congener content. Congeners are chemical byproducts of fermentation and aging that give darker alcoholic beverages their color and flavor. Dark liquors like bourbon, brandy, and cognac contain high levels of congeners, as does red wine. Clear drinks like vodka, gin, white wine, and light rum contain much less.
One congener in particular, methanol, breaks down in your body into formaldehyde and formic acid, both of which contribute to feeling terrible the next morning. Dark liquors contain the greatest quantities. So if you’re trying to minimize hangover severity, choosing lighter-colored drinks across the evening is a better strategy than worrying about the order you drink them in.
Spirits also tend to contain more acetaldehyde, a toxic compound your body produces during alcohol metabolism. Measured directly in the beverages themselves, spirits average about 66 mg/l of acetaldehyde compared to 34 mg/l in wine and 9 mg/l in beer. Fortified wines top the list at around 118 mg/l. This doesn’t change based on when you drink them during the evening.
A More Useful Rule of Thumb
Rather than tracking drink order, a more practical approach is to count standard drinks and pace yourself. One standard drink per hour roughly matches your liver’s processing speed. Alternating alcoholic drinks with water helps with hydration and naturally slows your pace. Eating a substantial meal before drinking keeps that stomach valve closed longer, slowing absorption considerably.
If you do mix wine and liquor in one sitting, the only real risk is losing track of how much you’ve had. Wine glasses vary wildly in size, cocktail pours differ from bar to bar, and switching between drink types makes mental accounting harder. The “danger” of mixing drinks isn’t chemical. It’s math.