Alcohol after a hair transplant: when to stop and when to start again

Your alcohol timeline, from preparation to the first month

The instructions our team gives to patients who drink occasionally or moderately can be summed up period by period. Heavy daily drinking follows the stricter rules set out in the next section.

Your medicines take priority over this timeline, however: as long as a painkiller, an anti-inflammatory or an antibiotic prescribed after the transplant has not been finished, no drink is advised, even beyond day ten. For washing, wearing a cap or returning to exercise, see our full hair transplant aftercare guidance.

Smoking has its own timeline, longer both before and after surgery. If you smoke, our article on smoking after a hair transplant explains those timings and the reasons behind them.

Why stop drinking a week before the procedure?

Bleeding during extraction and implantation

In a follicular unit excision (FUE) transplant, the surgeon harvests follicular units individually from the donor area, then implants them in tiny incisions opened in the area to be restored. This work comes with some bleeding, usually mild and well controlled during the procedure. An area that bleeds more heavily needs close watching, however, because it can become covered in thick, blood-laden crusts that make aftercare harder over the following days. In a 2026 review devoted to the complications of follicular unit excision, alcohol appears on the list of factors that can increase bleeding, together with several medicines and dietary supplements (Romera de Blas et al., 2026).

The week without alcohol is aimed squarely at that risk. It covers the evenings before you travel and runs right up to the day before surgery, including the evening you arrive in Istanbul. Give the medical team a full list of your medicines and supplements, and do not stop any of them on your own initiative: it is for the team to decide whether anything should be adjusted before the procedure.

Heavy daily drinking needs a longer run-up

For people who drink heavily and regularly, the risk goes beyond bleeding. A meta-analysis of 55 studies links drinking before surgery with more postoperative complications, including infections (relative risk 1.73) and wound complications (relative risk 1.23). Low to moderate drinking did not appear to be linked with these complications, although very few studies allowed that question to be assessed (Eliasen et al., 2013).

The three trials brought together in a Cochrane review involved patients drinking more than three units of 12 g of alcohol a day, a unit larger than the UK one of 8 g (Egholm et al., 2018). The programmes lasted four to eight weeks before surgery and combined treatment for withdrawal symptoms, patient education and relapse prevention. Among the patients who had surgery, 20 out of 61 in the supported groups developed a complication needing treatment, compared with 33 out of 61 without a programme, a result the authors rate as moderate-certainty evidence. These trials involved operations under general or regional anaesthesia or sedation, whereas a hair transplant is performed under local anaesthetic; their findings apply to hair surgery by analogy, without measuring its exact effect.

If you drink every day, speak to your GP as soon as your plans take shape. In these trials, stopping relied on medicines to treat withdrawal symptoms: it is for your doctor to assess, several weeks before you travel, the right way for you to stop. The date of the transplant can then be set so that this preparation time is available.

What alcohol does during the first ten days

During this phase, the grafts remain fragile in their incisions. Our ten-day rule is set by how long the surrounding crusts last: according to Romera de Blas et al. (2026), they come off by themselves by around day seven to ten when aftercare is followed properly. How they form, and why they should never be picked off, is covered in our page on scabs after a hair transplant. How grafts are extracted and then implanted is explained in our hair transplant guide.

The reason for stopping before surgery still holds afterwards. Slight oozing from the incisions can still occur in the 24 to 48 hours after the transplant, and alcohol is one of the factors that encourage bleeding (Romera de Blas et al., 2026): drinking during those days raises the risk that bleeding starts again or goes on longer in the recipient area.

The same review sets out two precautions specific to this period: not scratching despite the itching that is common during healing, so as not to dislodge a graft or encourage infection, and keeping your head raised for the first few days, which limits swelling of the forehead. After a few drinks, the first becomes harder to stick to, you pay less attention to knocks to the head, and the second is easily lost while you sleep. How to settle down for the first nights, and how to protect the grafted area on the pillow, are described in our guide to sleeping after a hair transplant.

By around day eleven, most of the crusts have gone, but the skin of the recipient area has not finished healing. Our team therefore advises staying alcohol-free until day fourteen, which gives you an extra margin, especially if a few crusts are slow to come away.

Painkillers, antibiotics and the medicines you take home

You leave Istanbul with the medicines prescribed for your recovery, which may include a painkiller and, depending on your situation, an anti-inflammatory or an antibiotic. Alcohol can change how well some of them are tolerated or add to their side effects, which is why finishing the treatment takes priority over the timeline.

For antibiotics, the NHS states that drinking in moderation is unlikely to cause problems with the most common ones, while advising against alcohol in general when you are taking medicine or feeling unwell. With metronidazole and tinidazole, however, the NHS advises avoiding alcohol completely, and for a further 48 hours after the last dose of metronidazole or 72 hours after the last dose of tinidazole, because the combination can cause sickness, stomach pain, hot flushes and a fast or irregular heartbeat; it may also be best to avoid alcohol with doxycycline or linezolid (NHS, 2022).

For a painkiller or an anti-inflammatory, the patient information leaflet lists any warning about alcohol; if in doubt, ask the medical team or your pharmacist before having a drink. Which painkiller to choose, and the precautions specific to each, are discussed on the page ibuprofen or paracetamol after a hair transplant.

Does a slip-up during recovery put the transplant at risk?

Our team draws a line between a single drink and repeated drinking. A heavy night, or several drinks spread over the first week, adds more to the bleeding risk and dulls your vigilance for longer than a single drink. After a single drink, nothing special needs to be done if the scalp shows no unusual sign: go back to abstaining the next day and carry on with your aftercare as instructed.

Let your follow-up team know if you drank on several occasions during the first ten days, or if a slip-up came with a fall or a knock to the head. Sharp photos of the grafted area and the donor area, taken in daylight, then allow the team to assess healing remotely.

Whether or not you have been drinking, certain signs warrant contacting the team quickly. Bleeding that persists despite a few minutes of continuous pressure with a sterile gauze, redness spreading around the grafts, an area that is hot and increasingly painful, pus or a fever should be reported without delay. A crust that is still holding on after two weeks also deserves a check (Romera de Blas et al., 2026). Infection is uncommon after FUE; its signs and treatment are explained in our page on infection after a hair transplant.

Does alcohol make hair loss worse?

A meta-analysis published in 2026 pooled 31 observational studies, covering 11,224 people with androgenetic alopecia and 36,825 controls. Alcohol consumption was linked with the progression of this form of baldness over time (odds ratio 1.72; Li et al., 2026). Studies of this kind establish a statistical link without proving that alcohol causes hair loss, and the authors call for further research into the mechanisms involved.

For someone who has had a transplant, that link concerns the original hair far more than the grafts. Grafts are harvested from the strip of hair above the nape and over the ears, whose follicles are not very sensitive to DHT, the hormone behind male pattern baldness, whereas the native hair next to the grafted area remains exposed to further thinning. Keeping your drinking moderate over the long term limits your exposure to one of the factors associated with how that hair evolves, alongside the anti-hair-loss treatments designed to preserve it.

Planning the first month: dates, travel and social occasions

When you choose the date of surgery, look at your diary for the two weeks that follow as well. A family celebration, a work conference or a holiday falling within the first ten days will have to be alcohol-free; if that seems difficult, it is better to move the procedure before booking your trip. The flight home itself falls within this period, which rules out alcoholic drinks served on board.

At a meal or a night out, an alcohol-free drink lets you join in without bending the instructions. Low-alcohol and de-alcoholised beers and wines can still contain a little alcohol, though: check the label and, while a treatment is still running, choose a drink with none at all.

From the third week, our team considers that a drink with a meal is compatible with healing, provided no treatment is still running. Several drinks in one evening are still best avoided until the end of the first month. After that, you can return to your habits within the NHS low-risk guidelines: no more than 14 units a week on a regular basis, spread over three or more days if you regularly drink that much, and several drink-free days each week if you want to cut down. One unit is 8 g of pure alcohol; a pint of 5.2% lager contains 3 units and a 175 ml glass of 12% wine contains 2.1 units (NHS, 2024).

Your hair transplant in Istanbul: what we ask and how we follow you up

When you ask for a quote, give us details of your drinking, your medicines and your supplements. Body Expert prepares that quote free of charge and without commitment on your part, within 24 hours; this information helps us set a date that leaves time to prepare for stopping and, if needed, to see your GP before you travel.

In Istanbul, our partner clinic performs the transplant under local anaesthetic, after a needle-free pre-anaesthetic. Before you fly home, our team explains the care you will carry out at home: this is the right moment to ask your questions about alcohol and about the medicines you take home. For those few days you stay in a 5-star hotel, travel by VIP transfer and have a dedicated English-speaking patient coordinator at your side; once you are home, our team provides your post-operative follow-up remotely for 12 months. How the stay unfolds is set out on the page hair transplant in Istanbul.

Sources

Egholm, J. W., Pedersen, B., Møller, A. M., Adami, J., Juhl, C. B., & Tønnesen, H. (2018). Perioperative alcohol cessation intervention for postoperative complications. Cochrane Database of Systematic Reviews, (11), CD008343. https://doi.org/10.1002/14651858.CD008343.pub3

Eliasen, M., Grønkjær, M., Skov-Ettrup, L. S., Mikkelsen, S. S., Becker, U., Tolstrup, J. S., & Flensborg-Madsen, T. (2013). Preoperative alcohol consumption and postoperative complications: A systematic review and meta-analysis. Annals of Surgery, 258(6), 930-942. https://doi.org/10.1097/SLA.0b013e3182988d59

Li, H., Li, W., Zhang, J., Liang, Q., Zhao, Y., Guo, Z., Jiang, B., Wang, Z., Qu, Q., An, S., & Miao, Y. (2026). Risk factors for androgenetic alopecia: A systematic review and meta-analysis. BMC Public Health, 26(1), 1000. https://doi.org/10.1186/s12889-026-26258-y

NHS. (2022, November 11). Antibiotics: Interactions. National Health Service. https://www.nhs.uk/medicines/antibiotics/interactions/

NHS. (2024, August 27). Alcohol units. National Health Service. https://www.nhs.uk/live-well/alcohol-advice/calculating-alcohol-units/

Romera de Blas, C., Vega Díez, D., Ricart Vayá, J. M., & Gómez Zubiaur, A. (2026). Complications in follicular unit excision hair transplantation: Current evidence and practical approaches. Frontiers in Medicine, 13, 1750989. https://doi.org/10.3389/fmed.2026.1750989