Plastic Surgery and Alcohol: Why You Should Avoid Drinking Before an Operation

Most surgeons ask patients to stop drinking alcohol at least one to two weeks before plastic surgery, and not to drink at all in the last days before the operation. If you drink regularly or heavily, you may be asked to stop earlier, and you should not stop suddenly without medical advice. After surgery, alcohol is usually avoided until you have finished prescription painkillers and the surgeon is happy with your healing, which for many people means at least two weeks.

These are typical instructions, not rules that fit everyone. The exact timing depends on the operation, the anaesthetic, the medicines you take and how much you usually drink. Your surgeon and anaesthetist give the instruction that applies to you, and theirs is the one to follow. This guide explains the reasons behind the advice so it makes sense when you plan your surgery in Turkey, including at our plastic surgery hub.

How long before surgery should you stop drinking?#

There is no single number that every surgeon uses, but most instructions fall into a similar pattern.

For a small procedure under local anaesthetic, the instruction may be shorter. For longer operations, such as a tummy tuck or combined procedures, surgeons tend to be stricter, because the risks that alcohol adds grow with the length and size of the operation.

If you are asking how long to stop before a specific operation, such as breast augmentation, the answer comes from your own surgeon. Write it down at the consultation, together with the instructions on smoking, medicines and supplements.

Why alcohol matters before an operation#

Alcohol affects several systems that matter during and after surgery. The effects are strongest after heavy or recent drinking, but even moderate drinking in the days before an operation can play a part.

• Bleeding and bruising. Alcohol can affect how platelets work and widens small blood vessels. This can mean more bleeding during surgery and more bruising and swelling afterwards, and in some cases a collection of blood under the skin (haematoma) that needs treatment.
• Anaesthesia. The liver processes both alcohol and many anaesthetic drugs. Regular drinking can change how much anaesthetic you need and how you respond to it, which is why the anaesthetist needs an honest answer.
• Heart and blood pressure. Alcohol can raise blood pressure and, after heavy drinking, can cause an irregular heartbeat. Both are less predictable under anaesthesia.
• Breathing and stomach contents. Alcohol and anaesthetic drugs both depress breathing and reflexes. Alcohol also irritates the stomach and can make nausea and vomiting more likely.
• Fluid balance. Alcohol dehydrates you, which can affect blood pressure during surgery and how you feel afterwards.
• Immunity and infection. Heavy drinking weakens the immune response, which can raise the risk of wound infection.

None of this means that a patient who drinks socially is unsuitable for surgery. It means the team needs to know, and that a period without alcohol before the operation lowers avoidable risk.

Why the anaesthetist asks how much you drink each week#

Before any general anaesthetic or sedation you will be asked how much alcohol you drink, usually as an amount per week. Patients sometimes find the question intrusive, but it has practical reasons.

• Dose of anaesthetic. People who drink regularly may need different doses of some anaesthetic and pain-relief drugs.
• Liver function. Long-term heavy drinking can affect the liver, which handles many of the medicines used during and after surgery. The team may order blood tests.
• Withdrawal risk. If you drink heavily every day and stop suddenly when you are admitted, withdrawal can start in hospital. Knowing in advance lets the team plan for it.
• Bleeding and heart rhythm. Your answer helps them judge whether extra checks are needed before the operation.

The most useful thing you can do is answer accurately. Underestimating your drinking does not protect you; it only removes information the anaesthetist uses to keep you safe. The question is medical, not moral.

What if you have had a drink shortly before surgery?#

If you have had alcohol in the day or two before your operation, tell the surgical team before the anaesthetic. Do not keep it quiet.

What happens next depends on how much and how recently you drank. After a small amount some time earlier, the team may decide to go ahead with closer monitoring. If you are still affected by alcohol, have been drinking heavily, or have broken the fasting instructions, a planned cosmetic operation is usually postponed. That can be frustrating, especially when you have travelled, but it is the safer choice for an operation that is not urgent.

Emergency surgery is different: if an operation cannot wait, it goes ahead and the anaesthetist adjusts the plan. Cosmetic surgery is planned, so there is no reason to accept the extra risk.

If you drink heavily: do not stop suddenly#

For people who are dependent on alcohol, stopping abruptly can cause withdrawal. Symptoms range from shaking, sweating, anxiety and poor sleep to seizures and delirium tremens, a severe form of withdrawal that is a medical emergency.

If you drink heavily or every day, speak to your own doctor and tell your surgeon well before the operation. Cutting down safely can take time and sometimes needs medical support. Your surgeon may advise postponing surgery until your drinking and your general health are more stable. That is a decision about safety, not a judgement.

Alcohol after surgery: when can you drink again?#

After surgery, alcohol interacts with your medicines, your swelling and your healing. Most surgeons advise:

• No alcohol for at least 24 hours after a general anaesthetic or sedation. The drugs take time to clear, and alcohol adds to their sedating effect. After cosmetic surgery the wait is usually much longer for the reasons below.
• No alcohol while you take prescription painkillers. Strong painkillers and alcohol together can make you drowsy and slow your breathing. Paracetamol and alcohol together also put extra load on the liver.
• No alcohol while you take medicines the team has warned you about. These can include some antibiotics, sleeping tablets and injections to reduce the risk of blood clots. Ask about each medicine you are given.
• Wait until swelling and bruising have started to settle. Alcohol widens blood vessels and can make swelling worse.

For many patients this adds up to at least two weeks after a major operation, and sometimes longer. When you do drink again, start with a small amount, drink water alongside it, and stop if swelling or discomfort increases. If you are unsure, ask your surgeon at the follow-up appointment.

After a minor procedure under local anaesthetic only, the anaesthetic itself is less of a concern. The questions about medicines, swelling and healing still apply, so ask before you drink.

How alcohol affects wound healing#

Wounds heal in stages, and the body needs good blood flow, a working immune system and enough fluid and nutrition to do it. Heavy drinking can interfere with each of these. It is linked with a higher rate of wound infection, slower healing and more wound problems after surgery.

There is also a practical side. Alcohol affects balance and judgement, and in the first weeks after surgery a fall, a forgotten compression garment or sleeping in the wrong position can harm the result. This matters most after body surgery such as a tummy tuck or a Brazilian butt lift, where position and garments are part of the aftercare.

Alcohol, travel and recovering abroad#

If you travel for surgery, a few points are worth adding to the plan.

• The flight out. Avoid alcohol on the journey to Turkey and in the days before the operation, even on holiday.
• The flight home. Your surgeon will tell you when you are fit to fly. Alcohol on the plane dehydrates you, and long flights after surgery already raise the risk of blood clots, so most surgeons advise drinking water instead.
• Hotel recovery. Recovering in a hotel can feel like a holiday. Treat it as the first part of your aftercare, not as a break.

Other things to prepare at the same time#

Alcohol is one part of preparing for surgery. Surgeons usually also ask you to stop smoking and nicotine products well before the operation, to review your medicines and supplements with them (some affect bleeding), and to reach a stable weight. Our guide to BMI and plastic surgery explains how weight is assessed. If you are planning more than one procedure, read which surgeries can be combined, since a longer operation makes good preparation more important.

When you plan surgery with Plastic Surgery Turkey Group (PSTG), the coordination team collects your medical history, including alcohol and smoking habits, and passes it to the surgical team before the assessment. An interpreter or assistant is available so nothing is lost in translation. The instructions on alcohol, fasting and medicines come from the surgeon and anaesthetist at the contracted healthcare institution. For a wider view of planning surgery abroad, see is it safe to have plastic surgery in Turkey.

If you have questions about your own drinking and surgery, raise them early. It is easier to adjust a plan weeks in advance than on the morning of the operation, and you can contact us to start a free, no-obligation medical assessment.