Plenty of hookah lounges are also bars. Settling into a sofa with a highball and a hookah can be a great way to spend an evening, but combining alcohol and hookah comes with a few things you should know.
This guide covers the risks of drinking while smoking hookah, how much alcohol health authorities consider a sensible limit, and practical ways to enjoy the two together more safely, based on public health agencies and published research. It is general information, not medical advice; if you have health concerns, talk to a doctor.
Risk 1: Being drunk makes carbon monoxide poisoning harder to notice
Hookah uses charcoal, which produces carbon monoxide (CO). The U.S. Centers for Disease Control and Prevention (CDC) lists symptoms of CO poisoning including headache, dizziness, weakness, upset stomach, vomiting, chest pain and confusion, and warns that people who are sleeping or drunk can die from CO poisoning before they have symptoms.
When you have been drinking, it is easy to put a headache, dizziness or nausea down to the alcohol. Assume you won’t be able to tell reliably whether you’re feeling the drink or the carbon monoxide.
Japan’s Consumer Affairs Agency has described a case of a person in their twenties who felt short of breath after leaving a shisha bar, then could not stand after getting off a train, lost consciousness and was diagnosed with carbon monoxide poisoning.
Risk 2: Alcohol makes you want to smoke more
Alcohol and tobacco are often used together. A review of laboratory research on how they interact found that alcohol increases the craving to smoke, shortens the time before people start smoking, and increases how much they smoke (Verplaetse and McKee, 2017). That research is mainly about cigarettes, but it’s reasonable to expect that a few drinks can make you smoke a hookah harder and for longer than usual.
That matters because hookah sessions are already long and involve a lot of smoke. The CDC estimates that a single session can expose you to nearly nine times the carbon monoxide of one cigarette.
Why the two can be a tricky combination
Put the two risks together and a pattern appears. Hookah exposes you to carbon monoxide throughout a long session. Alcohol tends to make people smoke more, and at the same time makes the early warning signs of CO poisoning harder to recognise. The symptoms overlap, too: the CDC’s list of CO symptoms (headache, dizziness, upset stomach, vomiting, confusion) reads a lot like a list of what too many drinks can feel like.
That doesn’t mean hookah and alcohol can never be enjoyed together. It means that on nights when you drink, it pays to be more deliberate about pace, ventilation and how you feel.
It isn’t only the smoker
Carbon monoxide builds up in the room, not just in the person holding the hose. In tests by the Tokyo Metropolitan Government, CO in a closed room with one hookah reached levels that can cause headaches and nausea within one to two hours, and Tokyo notes that everyone in a closed space, not only the smoker, is at risk. In its survey, 22.2% of people who had been in the same space as someone smoking hookah reported experiences such as feeling unwell. If you are out as a group and drinking, look out for each other.
How much is too much? Japan’s drinking guideline
In 2024, Japan’s Ministry of Health, Labour and Welfare published a guideline on drinking with health in mind. It measures alcohol in grams of pure alcohol:
Pure alcohol (g) = amount drunk (ml) × (alcohol by volume ÷ 100) × 0.8
For example, 500 ml of 5% beer contains 20 g of pure alcohol. The guideline says:
- The risk of lifestyle-related diseases rises when daily pure alcohol intake reaches 40 g or more for men and 20 g or more for women.
- Drinking 60 g or more of pure alcohol on a single occasion (“binge drinking”) should be avoided.
- Drinking water (or sparkling water) between drinks, so that alcohol is absorbed and broken down more slowly, is one of the practical tips it suggests.
Keep these limits in mind on a hookah night too. A couple of standard drinks can add up faster than you think, especially over a long, relaxed session.
In Japan, drinking is 20+ as well
Japan’s Act on the Prohibition of Drinking by Persons Under Twenty Years of Age prohibits drinking under 20. Businesses may not knowingly sell or serve alcohol to under-20s, and are required to take steps such as checking age.
Hookah is also 20+ in Japan, and under-20s may not enter smoking areas at all, even if they don’t smoke. See Hookah Age Limit in Japan.
Who should take extra care
- Anyone getting sleepy. The CDC warns that people who are asleep, like people who are drunk, can die from CO poisoning before they notice symptoms. Late nights, drinks and a long hookah session are a combination to be careful with; if you’re nodding off, stop smoking.
- People with heart or breathing conditions. The CDC notes that people with chronic heart disease, anemia or breathing problems are more likely to get sick from carbon monoxide.
- Anyone who is pregnant. The CDC reports that babies born to people who use hookah are at increased risk of respiratory diseases, and alcohol during pregnancy carries its own risks.
You don’t have to drink
Hookah works perfectly well without alcohol. Soft drinks, tea and coffee all pair well, and going alcohol-free is a sensible choice when:
- It’s your first time trying hookah
- You’re not feeling 100%
- You’re planning a long session
- You’re driving or cycling home (in Japan, you cannot drive after drinking)
Tips for enjoying both more safely
- Decide how much you’ll drink before you start, using the guideline above.
- Alternate with water or soft drinks, as the Ministry of Health, Labour and Welfare suggests.
- Slow down your smoking as the drinks go down; that’s exactly when you’re likely to speed up.
- Choose a well-ventilated venue. The Tokyo Metropolitan Government stresses ventilation to prevent carbon monoxide poisoning.
- If you wonder “is it the drink?”, stop smoking first. Headache, dizziness and nausea can be signs of CO. Stop, and get some fresh air.
- Keep an eye on each other. People in the same room can be affected by carbon monoxide too. Agree in advance that anyone can call a stop.
For symptoms and when to call 119, see Feeling Sick After Hookah?.
Pairing flavors and drinks
Which flavors go with which drinks is largely a matter of taste, and we found no manufacturer or public guidance on it. If you’re not sure, ask the staff for a flavor that suits what you’re drinking. See Hookah Flavors for Beginners for how flavor families work.
FAQ
Is it OK to drink while smoking hookah?
Legally, yes, if you are 20 or over. But being drunk makes carbon monoxide poisoning harder to notice (CDC). Keep both the drinks and the pace moderate, and watch how you feel.
Can hookah make you feel drunk?
The main reasons people feel unwell from hookah are nicotine and carbon monoxide. Because this can be hard to tell apart from being drunk, stop smoking first if something feels off.
Is hookah a good second stop after drinks?
If you’re already drunk, you’re less likely to notice warning signs. Drink water, pick a well-ventilated venue and keep the session short.
Should I drink water while smoking hookah?
Japan’s 2024 drinking guideline suggests drinking water between alcoholic drinks so that alcohol is absorbed and broken down more slowly. Having water on the table is an easy habit on a hookah night.
What if a friend seems unwell?
Stop smoking, get them into fresh air and tell the staff. If they are confused, can’t stand without support or are having trouble breathing, call 119. See Feeling Sick After Hookah?.
Does drinking make me smoke more?
Research on cigarettes found that alcohol increases the urge to smoke and how much people smoke. It’s worth consciously slowing down.
Summary
- Being drunk makes carbon monoxide poisoning harder to notice (CDC).
- Alcohol tends to increase the urge to smoke and how much you smoke.
- Measure alcohol in grams of pure alcohol and use Japan’s 2024 guideline as a benchmark.
- Alternate with water, smoke slowly, and choose a well-ventilated venue.
- Hookah is fine without alcohol, and in Japan both are 20+.
- Take extra care late at night, when sleepy, or if you have heart or breathing conditions.
How it works at shisha bar IORI (Gakugei-daigaku, Tokyo)
- Alcoholic drinks from ¥780, including Islay and Japanese whisky and Japanese craft gin; soft drinks from ¥580
- We ventilate the room thoroughly and check indoor carbon monoxide levels regularly with a CO monitor
- Ages 20+ only
References
- Centers for Disease Control and Prevention, “Carbon Monoxide Poisoning Basics”
- Centers for Disease Control and Prevention, “Hookahs”
- Consumer Affairs Agency, waterpipe warning, May 2026 (Japanese)
- Tokyo Metropolitan Government press release, March 2025 (Japanese)
- Ministry of Health, Labour and Welfare, drinking guideline (Japanese)
- Ministry of Health, Labour and Welfare, drinking guideline PDF (Japanese)
- e-Gov Law Search: Act on the Prohibition of Drinking by Persons Under Twenty Years of Age (Japanese)
- Verplaetse TL, McKee SA. An overview of alcohol and tobacco/nicotine interactions in the human laboratory. 2017
- Japanese Law Translation, “Health Promotion Act” (official English translation)
