A combination of ibuprofen and acetaminophen taken together is the most effective medicine for tooth pain, outperforming even opioid-containing painkillers. This finding, backed by the American Dental Association’s clinical guidelines, makes these two common over-the-counter drugs the first choice for managing a toothache until you can get dental treatment.
Why the Combination Works Better Than Either Drug Alone
Ibuprofen and acetaminophen relieve pain through completely different pathways in your body. Ibuprofen is an anti-inflammatory: it blocks the chemicals (prostaglandins) that cause swelling and inflammation around the tooth. Acetaminophen works in the brain, raising your overall pain threshold. When you take both, you’re attacking the pain from two directions at once, which is why the combination consistently beats either drug on its own.
A major review of dental pain studies at Case Western Reserve University found that 400 mg of ibuprofen combined with 1,000 mg of acetaminophen was superior to any opioid-containing medication tested. That’s significant because opioids like hydrocodone are still commonly prescribed after dental procedures, despite offering less relief and carrying far more side effects.
Dosing for Adults
The ADA’s 2024 guideline for acute toothache recommends starting with either an NSAID alone (400 mg ibuprofen or 440 mg naproxen sodium) or combining an NSAID with 500 mg of acetaminophen. If you’re buying the drugs separately off the shelf, you can take two standard 200 mg ibuprofen tablets alongside one extra-strength (500 mg) acetaminophen tablet.
There’s also a combination tablet now available that contains 125 mg ibuprofen and 250 mg acetaminophen per pill. The recommended dose is two tablets every eight hours, with a maximum of six tablets per day. Whether you use the combo product or buy separate bottles, the key is staying on a consistent schedule rather than waiting until the pain returns full force before taking the next dose.
Naproxen sodium (the active ingredient in Aleve) is a reasonable alternative to ibuprofen. It lasts longer, roughly 8 to 12 hours per dose compared to 4 to 6 hours for ibuprofen, which can make overnight pain easier to manage. Don’t combine naproxen with ibuprofen, though. They work the same way, and stacking them increases the risk of stomach and kidney problems without adding pain relief.
Who Should Avoid NSAIDs
Ibuprofen and naproxen aren’t safe for everyone. Because they block prostaglandins, which also protect your stomach lining and help maintain blood flow to your kidneys, these drugs can cause gastrointestinal bleeding and kidney problems. All prescription-strength NSAIDs carry a black box warning about cardiovascular risks, including blood clots, heart attack, and stroke. The risk rises with higher doses and longer use, but even short-term use matters if you already have heart disease or kidney problems.
If you can’t take NSAIDs due to stomach ulcers, kidney disease, cardiovascular conditions, or blood-thinning medications, acetaminophen alone is the safer choice. It won’t reduce the inflammation the way ibuprofen does, but it still raises your pain threshold meaningfully. Stay under 3,000 mg per day (some guidelines say 4,000 mg for healthy adults, but the lower number gives you a margin of safety), and avoid it entirely if you drink alcohol regularly, since both stress the liver.
Topical Gels and Numbing Agents
Over-the-counter gels containing benzocaine or lidocaine can provide temporary numbing when applied directly to the gum around a painful tooth. The relief is fast but short-lived: depending on the formulation, these products last anywhere from 5 to 40 minutes. They’re most useful as a bridge while you wait for oral painkillers to kick in, or for sharp pain triggered by eating or drinking.
One important safety note: benzocaine products should not be used on children under 2 years old. The FDA issued a warning in 2018 because benzocaine can cause a rare but serious condition called methemoglobinemia, which reduces the blood’s ability to carry oxygen.
Clove Oil as a Natural Option
Clove oil is more than a folk remedy. Its active compound, eugenol, works as a local anesthetic by stabilizing nerve membranes and blocking pain signals at the site. Dentists have used eugenol-based preparations for decades in clinical settings. You can apply a small amount of clove oil to a cotton ball and hold it against the painful area for temporary relief. The taste is strong and the numbing effect is modest compared to pharmaceutical gels, but it can take the edge off when you don’t have anything else on hand.
Managing Tooth Pain in Children
Acetaminophen and ibuprofen are also the first-line treatments for kids with tooth pain, dosed by the child’s weight rather than age. If one drug alone isn’t enough, the American Academy of Pediatric Dentistry recommends alternating between acetaminophen and ibuprofen on a staggered schedule rather than giving both at the same time. Your pharmacist can help you work out the timing.
Codeine and tramadol should never be used for dental pain in children under 12, and the FDA warns against their use in teenagers aged 12 to 17 who have obesity, obstructive sleep apnea, or lung disease. These drugs are also unsafe for breastfeeding mothers, since their active byproducts pass into breast milk. Opioids in general should be rare in pediatric dental care.
Signs That Medication Isn’t Enough
Over-the-counter pain relievers are designed to manage symptoms temporarily. They don’t treat the underlying cause, whether that’s a cavity, cracked tooth, or infection. If your pain doesn’t respond to the ibuprofen-acetaminophen combination, or if it’s getting worse over a period of days, the problem likely needs hands-on dental treatment.
Certain symptoms signal that a tooth infection may be spreading: fever combined with facial swelling, difficulty breathing, or trouble swallowing. If you experience any of these and can’t reach a dentist, go to an emergency room. An infection that moves into the jaw, throat, or neck can become life-threatening.