Pain Control After Third Molar Surgery

You’ve finished a difficult third molar. Does that automatically mean your patient needs an opioid? The evidence gives you a good reason to start with a different plan, provided the patient can safely take the medication.

Let’s look at a large trial and two supporting reviews, then bring it back to what you can use in practice.

What the newer trial adds

Feldman and colleagues’ 2025 Opioid Analgesic Reduction Study included 1,815 adults having impacted mandibular third molars removed. In this multisite, double-blind randomized trial, patients received either ibuprofen 400 mg plus acetaminophen 500 mg, or hydrocodone 5 mg plus acetaminophen 300 mg. After the initial dose, they took medication every four to six hours as needed.

The nonopioid group had lower average pain scores over the first two days. The differences were 0.70 points on day one and 0.28 on day two, on a 0–10 scale. Satisfaction also favored the nonopioid combination: 85.3% were satisfied or extremely satisfied, compared with 78.9% in the opioid group.

Feldman et al. 2025 • Read the study abstract

Those pain-score differences are modest. Also, these were two specific combinations with different acetaminophen doses. You can’t use this result to say that every nonopioid regimen beats every opioid regimen. You can use it to question whether an opioid needs to be your routine starting point.

What about adding acetaminophen

Derry, Derry and Moore’s 2013 Cochrane review looked at three randomized, double-blind, single-dose trials involving 1,647 people after wisdom-tooth removal. With ibuprofen 400 mg plus acetaminophen 1,000 mg, 73% achieved at least half of the maximum possible pain relief over six hours, compared with 52% with ibuprofen 400 mg alone. The number needed to treat for one additional person to reach that outcome was 5.4 (95% CI 3.5–12).

That gives you a reason to consider the combination when it’s appropriate. It doesn’t tell you that every patient needs both drugs, or give you a complete prescription for the days ahead. These were single-dose studies, and they didn’t directly test the hydrocodone comparison used in OARS.

Derry et al. 2013 • Cochrane review

The wider evidence is useful too

Miroshnychenko and colleagues’ 2023 systematic review and network meta-analysis compared analgesics after surgical extractions. Its six-hour pain-relief analysis included 56 trials and 9,095 participants. Ibuprofen with acetaminophen and ibuprofen alone were among the most effective options. An oxycodone–acetaminophen combination also performed well.

So choose the actual regimen, rather than assuming that anything containing an opioid must be stronger. A network meta-analysis brings together direct and indirect comparisons, and certainty varies by outcome. These short-term results don’t describe every patient’s full recovery. The review also lacked evidence for the hydrocodone–acetaminophen regimen that OARS later tested.

Miroshnychenko et al. 2023 • Journal of Dental Research

Keep the overlap in mind. Reviews can include the same trials, and this network meta-analysis informed the ADA guideline. Don’t add all the patient totals together or treat the different doses and pain measures as interchangeable. The useful part is how the earlier evidence and the newer direct comparison fit together.

Bring it back to the patient in your chair

The ADA recommends NSAIDs, alone or with acetaminophen, as first-line treatment after extraction when appropriate. For surgical extractions, an opioid may still have a role when first-line treatment isn’t enough or NSAIDs are contraindicated. The recommendations include conditional advice supported by low-certainty evidence, so your clinical judgment still matters.

ADA clinical practice guideline

Before you settle on a plan, check the medical history, allergies, current medications and possible interactions. NSAIDs can cause gastrointestinal and renal problems. With acetaminophen, consider liver risk and the total amount across every product the patient is taking. Being available over the counter doesn’t make a drug suitable for everyone.

ADA analgesic safety overview

Then make the instructions easy to follow. Write down the dose, interval, duration and maximum daily intake you’ve selected. Point out combination products that could duplicate acetaminophen. The doses above describe the research; they aren’t a ready-made prescription for every patient.

Make sure the patient knows what to expect and how to reach you if the pain isn’t settling. Persistent or worsening pain needs reassessment of the patient and the cause, rather than an automatic increase in medication.

A useful place to start

Take a look at your extraction discharge instructions. Do they support a patient-specific, nonopioid-first plan? Is duplicate dosing easy to avoid? Does the patient know when to call? Getting those details clear is something you can put into practice right away.

For more on third-molar case selection, surgical technique and postoperative management, the Oral Surgery Accelerator includes teaching and clinical case videos inside the course.

Explore the third-molar training

For dental professionals. Apply current local prescribing guidance and individual clinical judgment.