When can I smoke after wisdom tooth extraction?

The short answer

Sources agree that you should not smoke straight after an extraction, but they do not agree on the number of days. The safest approach is to wait as long as your surgeon advises, and treat three days as a minimum. If you smoke, tell your surgeon before the procedure so they can plan aftercare with you.

How long the sources say to wait

The Kent Community Health NHS Foundation Trust leaflet advises avoiding smoking for 24 to 48 hours because it raises the risk of dry socket. A Bedfordshire Hospitals NHS Trust leaflet says not to smoke or vape for at least 72 hours, and Healthline says at least three days and that waiting longer is better. A Hull University Teaching Hospitals NHS Trust leaflet says to avoid smoking on the day of treatment and ideally for a minimum of five days, since dry socket is more common in smokers.

• Kent NHS leaflet: 24 to 48 hours.
• Bedfordshire NHS leaflet and Healthline: at least 72 hours (three days).
• Hull NHS leaflet: ideally a minimum of five days.
• NHS recovery page: do not smoke, because it raises the risk of infection, with no time given.

Does having stitches change the answer?

The sources we read do not say that stitches make it safe to smoke earlier. Stitches help the gum close, but they do not stop smoke, heat and suction from irritating the wound or disturbing the blood clot, and Healthline says nicotine itself narrows blood vessels, reducing blood flow and interfering with clot formation. Treat the timing the same as for an extraction without stitches.

How stitches heal

The NHS recovery page says stitches dissolve on their own. The Hull leaflet says they are dissolvable and should disappear within up to 14 days, and suggests brushing them gently with your toothbrush after 4 days to help them dissolve. If a stitch comes out early, contact your surgeon if you are worried or there is bleeding. Do not pick at stitches or the socket.

Why smoking raises the risk

Healthline says nicotine narrows blood vessels, which reduces blood flow and can interfere with clot formation, and that smoke and heat can irritate the wound and slow tissue repair. If the clot is lost, dry socket can follow. A 2022 systematic review found dry socket in about 13.2 percent of smokers compared with about 3.8 percent of non-smokers, with the caution that the studies differed in design and in the teeth extracted. Cleveland Clinic says smokers are over three times more likely to develop dry socket.

Can I smoke 3 days after wisdom tooth extraction?

Three days is the minimum in the Bedfordshire leaflet and Healthline, and below the five days in the Hull leaflet. It also falls within the period in which most sources say dry socket is likely to develop. If you do smoke, Healthline's prevention guidance advises waiting at least 48 hours, inhaling gently and keeping gauze over the socket, though it also says nicotine patches are a better alternative; the safest choice is to wait longer.

Nicotine patches, vaping and other tobacco

Healthline's list of things to avoid includes vapes, cigars, chewing tobacco, nicotine gum and pouches, cannabis, herbal cigarettes and hookah. It says patches may be safer than smoking because they add no smoke or heat, but all nicotine can slow healing, so ask a healthcare professional. Our guide on vaping after wisdom teeth removal covers this in more detail.

If you smoked too soon

Stop, keep the area clean, and watch for the signs of dry socket: pain that worsens days after surgery, an empty-looking socket, a bad taste or breath, or pain that spreads to the ear, eye, temple or neck. The Hull leaflet says pain returning 3 to 10 days after surgery may indicate dry socket and to contact your dentist or surgeon.

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