Creatine and alcohol: can you drink while taking creatine?

There is no known harmful interaction between creatine and alcohol, and a drink or two does not cancel out creatine. The bigger question is alcohol's own effect on training: heavy drinking after exercise can slow muscle recovery, while smaller amounts seem to have little effect. Keep taking your daily creatine as usual, including the day after.

By Creatine Today · Editorial policy

Can you drink alcohol while taking creatine?

Yes. There is no known chemical or medical interaction between creatine and alcohol in healthy adults. Creatine raises the amount of creatine stored in your muscles over weeks. Alcohol does not remove those stores, and one drink does not stop creatine from working.

The evidence has a clear gap. Very few human studies have tested creatine and alcohol together, so we cannot say that a specific amount of drinking has zero effect on creatine's benefits. What we can do is look at what is known about each one separately: creatine and hydration, alcohol and hydration, and alcohol and muscle recovery.

Does drinking alcohol on creatine dehydrate you?

Creatine itself does not appear to dehydrate you. A systematic review of controlled trials found no evidence that creatine harms body fluid balance or the ability to handle heat during exercise. The International Society of Sports Nutrition position stand reached the same conclusion and found no link to muscle cramps.

Alcohol is different. It increases urine output. In a study of 12 men who were well hydrated, 1 liter of 4% beer produced more urine than the same amount of alcohol-free beer. When the men were already dehydrated, this effect was smaller. So any extra fluid loss on a night out comes from the alcohol, not from the creatine.

Creatine pulls some water into your muscle cells, which is normal and explained in our water retention guide. That water stays in the muscle and does not make you more likely to become dehydrated. If you drink, the usual advice applies: have water alongside alcohol and eat something.

Does alcohol affect muscle recovery and gains?

Heavy drinking can. In a 2014 study, 8 active men did a hard combined weights and cycling session and then drank about 1.5 g of alcohol per kg of body weight, roughly 12 standard drinks, over several hours. Muscle protein building after exercise was 24% lower when alcohol was taken with protein, and 37% lower when it was taken with carbohydrate, compared with protein alone. This was a small study of one session, but it suggests that a big night of drinking right after training can blunt the response to that workout.

Smaller amounts seem to matter much less. A 2014 review of alcohol and sports recovery concluded that around 0.5 g of alcohol per kg of body weight is unlikely to affect most aspects of recovery. For a 70 kg person, that is about 35 g of alcohol, or roughly two to three standard drinks depending on how a drink is defined where you live. The same review noted that the effects depend on timing, amount, and whether you are recovering from an injury.

None of this is specific to creatine. Alcohol affects recovery whether or not you take creatine, and there is no evidence that creatine makes those effects worse.

Should you take creatine before or after drinking?

It does not matter much. Creatine works by building up in your muscles over time, so the time of day you take it is far less important than taking it every day. A few practical points:

• Take your normal dose at your normal time if you can. Mixing it with water rather than an alcoholic drink is simpler and avoids any question about the drink.
• If you forget on a night out, take it the next day. Do not double the dose.
• If your stomach is upset after drinking, take creatine later in the day with food. Our guide on creatine and stomach problems has more tips.

Does creatine help with a hangover?

There is no good evidence that creatine prevents or treats a hangover. You may see this idea online, but it has not been tested in human trials. Water, food, sleep, and drinking less are the approaches with a clear rationale.

What happens to your creatine stores if you drink or miss a few days?

Very little in the short term. After people stop taking creatine, raised muscle stores return to baseline slowly, over about 4–6 weeks. A missed day, or a weekend when your routine slips, will not empty them. Pick up your normal dose again. See how much creatine to take per day for the usual 3–5 g approach.

Who should be more careful?

Talk to a clinician before combining creatine with regular drinking if you have kidney or liver disease, take medication that affects the kidneys or liver, or have been told to limit alcohol. The same applies if you are pregnant or breastfeeding, or under 18. If you are worried about how much you drink, a doctor or a confidential support service can help.