The surest way to avoid a wedding hangover is to drink less: set a drink count you'll stick to, eat a real meal before the reception, alternate each drink with water to slow your pace and plan for sleep before the next-day brunch. No product can undo an open bar. This plan is for adults 21+ and covers guests, the wedding party and the couple, from the rehearsal dinner to the drive home.
Key takeaways
- In a small study, men who drank right after a meal reached a peak blood alcohol about a third lower than on an empty stomach (67 vs. 104 mg/dL).1
- A US standard drink is 14 grams of alcohol: 12 oz of 5% beer, 5 oz of 12% wine or 1.5 oz of 40% spirits.2
- Binge drinking typically means 4 or more drinks for women or 5 or more for men in about two hours, a pace that's easy to hit between cocktail hour and the first dance.3
- About 32 people die in US drunk-driving crashes every day, one every 44 minutes.4
- Water between drinks helps pacing, but a 2026 randomized trial found it didn't change next-day hangover symptoms.5
Why is a wedding hangover so common?
Because a wedding removes every natural brake on drinking. The bar is free, glasses get topped off, toasts arrive on cue and the day runs for hours.
Cocktail hour often starts before dinner, so the first drinks land on an empty stomach. Dancing makes you thirsty, and thirst makes the next drink go fast. Then comes a late night and, for many guests, an early brunch or a flight. Alcohol fragments the second half of the night's sleep,6 and blood alcohol can keep rising after the last drink.3
The night before: how should you handle the rehearsal dinner?
Treat it as the warm-up, not the main event. The wedding is tomorrow, and you'll want the energy.
- Eat the full dinner, and set a lower drink count than you'll allow yourself at the reception.
- Choose a time to leave, and keep it. A real night's sleep is the best thing you can bank.
- Before bed, lay out your outfit and kit and confirm tomorrow's rides.
During the reception: how do you pace an open bar?
Decide your number before you arrive, eat at cocktail hour, alternate with water and stop well before the last song. Counting is easier in standard drinks: 5 oz of 12% wine or 1.5 oz of 40% spirits is one,2 and a generous pour or a strong cocktail can be two. Our standard drink guide has the details.
| When | What usually happens | Your move |
|---|---|---|
| Before the ceremony | Getting ready, maybe a celebratory glass | Eat a real meal with protein, fat and carbs. Food slows alcohol absorption.7 |
| Cocktail hour | First drinks, passed appetizers | Eat a few bites before your second drink. Start with a lower-alcohol choice. |
| Dinner and toasts | Wine refills, a champagne toast | Cover your glass when servers top off. A sip counts as a toast. |
| Dancing | Thirst, heat, quick drinks | Water or soda between drinks. Skip rounds of shots. |
| Last hour | Last call, late-night snacks | Make your own last call an hour or more before the end. Eat the snacks. |
| Bedtime | Hotel room, phone at 4% | Water on the nightstand, phone charging, alarm set for brunch. |
Water helps you slow down, even though studies haven't found it prevents hangovers.5, 8 More in water between drinks and how to prevent a hangover.
For the couple: how do you stay present on your day?
Plan to eat, and assign someone to make sure it happens. Couples often spend dinner greeting tables and end the night having eaten three bites and accepted every drink offered.
- Ask your planner or a friend to bring you a plate and a water bottle at set times.
- Agree on your own limit together, and let a trusted friend run interference on offered shots.
- Fill your toast flute with sparkling water if you'd rather. Nobody can tell from the photos.
The wedding party has its own trap: drinks while getting ready can start before noon. Eat breakfast and lunch, and count those early mimosas toward the day's total.
What should you pack in a wedding-weekend kit?
Basics for comfort, not a cure. Our full hangover kit checklist explains each item.
- A refillable water bottle and a few oral rehydration packets for thirst
- Crackers, nuts or a granola bar
- A pain reliever you know is right for you (see the caution below)
- Earplugs, an eye mask and a phone charger
- Blister bandages, flats and sunscreen for outdoor ceremonies
- Your prescriptions, and any supplements you already take, used as labeled
The morning after: how do you get through brunch and travel?
Give your body time, eat something bland and don't drive until you're truly clear. NIAAA says there is no cure for a hangover other than time.9
Drink water for thirst and eat what sits well. Coffee may make you feel more awake, but it doesn't cure a hangover. A brunch mimosa is "hair of the dog," which NIAAA says can prolong the malaise.9
If you drank late, alcohol may still be in your system. Many adults clear roughly one standard drink every one to two hours,7 so drinks finished at 1 a.m. can still be in your system mid-morning. And even once blood alcohol is back near zero, a hangover can impair attention and coordination.9 For flights home, see travel hangovers, and for the morning itself, how to get rid of a hangover fast.
How do you get home safely?
Decide before the first drink. In 2024, 11,904 people died in US alcohol-impaired driving crashes, about 32 a day.4
- Book the hotel block or the shuttle, or schedule a rideshare.
- If you're driving, you're not drinking. Ask the bartender for good alcohol-free options.
- Don't let a friend drive after drinking. Offer a ride, a couch or your rideshare.
What we don't know
We found no studies of weddings specifically, so this plan applies general research on food, pacing, sleep and drink counts to a long celebration. That evidence is solid on one point: the less you drink, the better the morning.9 Current US guidance: "Consume less alcohol for better overall health."11
Frequently asked questions
How do I not get too drunk at a wedding?
Eat a real meal before the ceremony and appetizers at cocktail hour, pick a drink count in advance and alternate each drink with water. Count in standard drinks, cover your glass during refills and make your own last call an hour or more before the end.
What should I eat before a wedding reception?
A full meal a few hours before, with protein, fat and carbohydrates, then food at cocktail hour. Food in the stomach slows alcohol absorption, and meals high in fat, carbohydrate or protein all have this effect.7
How many drinks is too many at a wedding?
There's no number that's right for everyone. Four or more drinks for women or five or more for men in about two hours counts as binge drinking, and the 2020–2025 guidelines advised limiting intake to 2 drinks or less in a day for men and 1 or less for women, on days when alcohol is consumed.3, 12 Current guidance simply says less is better.11
How do bridesmaids avoid hangovers?
Getting-ready drinks often start before noon, so eat breakfast and lunch, count those early glasses toward the day's total and keep a water bottle in the bridal suite. Then follow the same plan at the reception.
What should be in a wedding emergency kit?
A refillable water bottle, oral rehydration packets, snacks, a pain reliever you know is right for you, earplugs, an eye mask, a phone charger, blister bandages and sunscreen. Add your prescriptions and any supplements you already take, used as labeled.
Sources
- Jones AW, Jönsson KA. Food-induced lowering of blood-ethanol profiles and increased rate of elimination immediately after a meal. J Forensic Sci. 1994;39:1084–1093. PubMed
- NIAAA. What Is a Standard Drink? Updated December 2025. Link
- NIAAA. Understanding the Dangers of Alcohol Overdose. Updated December 2025. Link
- National Highway Traffic Safety Administration (NHTSA). Drunk Driving. Accessed October 9, 2026. Link
- Imai H, Kushio S, Matsuura K, et al. Water intake during drinking does not alleviate hangover symptoms. Front Pharmacol. 2026;17:1852528. PubMed
- Ebrahim IO, Shapiro CM, Williams AJ, Fenwick PB. Alcohol and sleep I: effects on normal sleep. Alcohol Clin Exp Res. 2013;37(4):539–549. PubMed
- Cederbaum AI. Alcohol metabolism. Clin Liver Dis. 2012;16(4):667–685. PubMed
- Mackus M, Stock AK, Garssen J, Scholey A, Verster JC. Alcohol hangover versus dehydration revisited: the effect of drinking water to prevent or alleviate the alcohol hangover. Alcohol. 2024;121:9–18. PubMed
- National Institute on Alcohol Abuse and Alcoholism (NIAAA). Hangovers. Updated December 2025. Link
- US Food and Drug Administration. 21 CFR 201.326: Over-the-counter drug products containing internal analgesic/antipyretic active ingredients; required warnings. eCFR. Link
- US Department of Agriculture and US Department of Health and Human Services. Dietary Guidelines for Americans, 2025–2030. Released January 7, 2026. PDF
- US Department of Agriculture and US Department of Health and Human Services. Dietary Guidelines for Americans, 2020–2025. December 2020. PDF
- Substance Abuse and Mental Health Services Administration (SAMHSA). SAMHSA's National Helpline. Accessed October 9, 2026. Link
- MedlinePlus. Alcohol withdrawal. Reviewed January 1, 2025. Link
Published by Fuller Health, which makes After Party. This article is general information, not medical advice: talk to a doctor or pharmacist about your own health, medicines and drinking. Last reviewed October 9, 2026. How we research and write.