Ibuprofen is the best over-the-counter pain reliever for most toothaches. It reduces both pain and inflammation, which matters because most tooth pain involves swollen tissue inside or around the tooth. The American Dental Association’s clinical practice guideline names nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen as first-line therapy for acute dental pain, and combining ibuprofen with acetaminophen provides even stronger relief than either one alone.
Why Ibuprofen Works Better Than Acetaminophen Alone
Toothaches are almost always inflammatory. Whether the cause is a cavity reaching the nerve, an infection, or gum disease, the tissue around or inside the tooth swells and presses on nerve endings. Ibuprofen targets that inflammation directly by blocking the enzymes that produce pain-signaling chemicals in damaged tissue. Acetaminophen reduces pain through a different pathway, but it does very little to reduce inflammation. That’s why acetaminophen on its own tends to fall short for dental pain.
The ADA recommends a 400 mg dose of ibuprofen for toothache pain, with a maximum of 2,400 mg per day. Take it with food to protect your stomach. If you have kidney disease, stomach ulcers, or are on blood thinners, ibuprofen may not be safe for you, and acetaminophen becomes your primary option instead.
Combining Ibuprofen and Acetaminophen
For moderate to severe toothaches, taking ibuprofen and acetaminophen together provides stronger pain relief than either drug alone, with a more favorable safety profile than opioids. This combination works because the two drugs reduce pain through completely different mechanisms, so their effects stack. You can take them at the same time or alternate them.
A combination tablet is available over the counter containing 125 mg of ibuprofen and 250 mg of acetaminophen per tablet. The recommended dose is two tablets every eight hours, with a maximum of six tablets per day. If you’re taking them separately, keep your total acetaminophen under 4,000 mg in 24 hours (and lower if you drink alcohol regularly). This combination approach is what the ADA’s clinical guideline specifically highlights as likely superior to opioid painkillers for dental pain.
Naproxen as a Longer-Lasting Alternative
Naproxen sodium (the active ingredient in Aleve) is another NSAID option. Its main advantage is duration: a single dose lasts 8 to 12 hours compared to ibuprofen’s 4 to 6 hours, which makes it useful for getting through the night without waking up in pain. The ADA lists a 440 mg dose for toothache, with a daily maximum of 1,100 mg. Don’t combine naproxen with ibuprofen, since they’re in the same drug class and stacking them increases the risk of stomach bleeding without adding much benefit.
Topical Options for Targeted Relief
Clove Oil
Clove oil contains eugenol, a compound that works as a local anesthetic by blocking pain signals in the nerve fibers of the tooth. It also reduces inflammation and can desensitize teeth to hot and cold triggers. For a toothache, dilute clove oil with a carrier oil like coconut or olive oil before applying it, then dab the mixture onto the painful area with a cotton swab. Using undiluted clove oil directly on your gums can cause chemical burns, tissue irritation, and ulceration, so dilution is not optional.
Clove oil provides temporary relief, typically lasting 20 to 30 minutes. It’s useful as a bridge while you’re waiting for oral medication to kick in, but it won’t resolve the underlying problem.
Benzocaine Gels
Over-the-counter numbing gels containing benzocaine (sold under brands like Orajel) can temporarily dull the surface pain of a toothache. Apply a small amount directly to the gum tissue near the painful tooth. The FDA has issued safety warnings about benzocaine: it can cause a rare but serious condition called methemoglobinemia, in which the blood’s ability to carry oxygen drops dangerously. Benzocaine oral products should never be used on children under 2 years old.
Simple Home Measures That Help
A saltwater rinse won’t eliminate tooth pain, but it can reduce bacteria around an irritated area and ease mild gum inflammation. Mix one teaspoon of salt into eight ounces of warm water (use half a teaspoon if your mouth is especially tender). Swish for 15 to 20 seconds, then spit. You can repeat this several times a day, especially after eating.
A cold compress applied to the outside of your cheek can reduce swelling and numb the area. Hold it against your face for 10 to 20 minutes at a time with a thin cloth between the ice and your skin. This is particularly helpful if you have visible facial swelling.
Avoid very hot or very cold foods and drinks, and try to chew on the opposite side of your mouth. If you’re lying down and the pain worsens, prop your head up with an extra pillow. Lying flat increases blood flow to the head, which can intensify the throbbing sensation.
Pain That Signals Something Serious
A toothache that responds to over-the-counter painkillers still needs a dental visit, because the pain reliever is masking a problem that will progress. But certain symptoms mean you need care urgently. Fever combined with facial swelling suggests an abscess, which is a bacterial infection that can spread. Difficulty breathing, swallowing, or opening your mouth, sudden vision problems, or rapidly expanding swelling in your mouth, jaw, or neck are all signs to get emergency care immediately. A dental abscess that spreads to the throat or eye area can become life-threatening.
Persistent, throbbing pain that wakes you up at night or doesn’t respond to ibuprofen and acetaminophen together often indicates that the nerve inside the tooth is dying or already infected. At that point, no amount of pain medication will resolve the issue, and you’ll need a procedure like a root canal or extraction to address the source.