For most tooth pain, over-the-counter anti-inflammatory painkillers like ibuprofen are the most effective first step, and you can combine them with acetaminophen for stronger relief. But what works best depends on the type and severity of your pain, and some home remedies can bridge the gap until you see a dentist.
Why Ibuprofen Works Best for Tooth Pain
Tooth pain is almost always driven by inflammation, whether from a cavity reaching the nerve, a cracked tooth, or an infection at the root. Ibuprofen targets this directly. It blocks the enzymes that produce inflammatory chemicals in the tooth’s inner tissue, reducing both swelling and pain at the source. Studies on inflamed dental pulp show that ibuprofen significantly lowers levels of multiple inflammatory markers, including the prostaglandins responsible for making nerve endings hypersensitive.
The American Dental Association’s current clinical guidelines recommend non-opioid painkillers as the first-line treatment for acute dental pain in adolescents and adults. Ibuprofen is the go-to because it addresses inflammation rather than just masking pain. Take 200 to 400 mg every four to six hours as needed, and don’t exceed 1,200 mg in 24 hours without medical guidance.
Combining Ibuprofen and Acetaminophen
If ibuprofen alone isn’t enough, adding acetaminophen (Tylenol) creates a more powerful combination than either drug on its own. They work through different pathways: ibuprofen reduces inflammation locally, while acetaminophen acts on pain signaling in the brain. Taken together, they can rival the effectiveness of prescription painkillers for dental pain.
You can alternate them (ibuprofen, then acetaminophen a few hours later) or take them at the same time. Combination tablets containing both are also available over the counter. The key safety limit to remember is that acetaminophen should never exceed 4,000 mg in a 24-hour period, and staying below 3,000 mg is safer for most people, especially if you drink alcohol. Too much acetaminophen can cause serious liver damage, and the risk is higher than most people realize because acetaminophen is hidden in many cold, flu, and sleep medications.
Topical Numbing Gels
Benzocaine gels (sold as Orajel and similar brands) numb the surface tissue around a painful tooth and can provide temporary relief within a minute or two. Apply a small amount directly to the gum near the sore tooth using a clean finger or cotton swab.
There is an important safety consideration. The FDA has warned that benzocaine can cause a rare but serious condition called methemoglobinemia, where the blood’s ability to carry oxygen drops dangerously. This risk is highest in young children, and benzocaine oral products should never be used on children under 2 years old. For adults, the risk is low with occasional use, but follow the label directions and don’t reapply excessively.
Saltwater Rinses
A warm saltwater rinse is one of the simplest and most effective home remedies for tooth pain. Dissolve about half a teaspoon of salt in eight ounces of warm water and swish gently for 30 seconds before spitting it out. You can repeat this several times a day.
Salt water does more than just “clean” the area. Research published in PLOS ONE found that saline solutions promote gum tissue healing by speeding up cell migration to wounded areas and increasing production of structural proteins like collagen. The concentration matters: solutions around 0.9% to 1.8% salt had the strongest healing effect, while much higher concentrations actually slowed tissue repair. A half teaspoon in a glass of water lands in that beneficial range. Salt water also creates an environment that’s less hospitable to bacteria, which helps if your pain involves an infection.
Clove Oil
Clove oil contains 70% to 90% eugenol, a compound that acts as a natural anesthetic, anti-inflammatory, and antibacterial agent. It’s been used for dental pain for centuries, and it works. Dab a small amount onto a cotton ball and hold it against the painful tooth and surrounding gum for a minute or two. You should feel a numbing, tingling sensation.
The catch is that clove oil is toxic to human cells in higher concentrations. Repeated or frequent application can irritate or damage your gums, tooth pulp, and the soft tissues inside your mouth. Use it sparingly as a short-term bridge to seeing a dentist, not as an ongoing treatment. If you notice increased irritation or burning, stop using it.
Cold Compresses
Holding an ice pack or bag of frozen vegetables against the outside of your cheek (on the painful side) for 15 to 20 minutes at a time can reduce swelling and dull nerve signals. This is especially helpful if your face is visibly swollen or if the pain followed an injury. Wrap the ice in a thin cloth to protect your skin, and give yourself at least a 20-minute break between applications.
What to Avoid
Aspirin placed directly on a tooth or gum is an old home remedy that actually burns soft tissue. Swallow aspirin normally if you want to use it as a painkiller, but don’t apply it topically. Avoid very hot or very cold foods and drinks if your tooth is sensitive, and try to chew on the opposite side. Alcohol, whether swished around the mouth or consumed, won’t treat the underlying problem and can increase inflammation.
Pain Relief During Pregnancy
If you’re pregnant, acetaminophen is the recommended first-line option for dental pain. Anti-inflammatory drugs like ibuprofen are generally considered unsafe during pregnancy, particularly in the third trimester, because they can affect fetal heart development and reduce amniotic fluid. If acetaminophen isn’t controlling the pain, talk to your dentist or obstetrician rather than switching to ibuprofen on your own. Dental treatment itself, including local anesthesia, is considered safe during pregnancy and shouldn’t be delayed if you have an active problem.
Signs That Need Urgent Attention
Tooth pain combined with fever, facial swelling, difficulty breathing, or trouble swallowing can signal a dental abscess that is spreading. Infections from teeth can travel into the jaw, throat, neck, and beyond, and in rare cases become life-threatening. If you have a fever with facial swelling and can’t reach a dentist, go to an emergency room. The same applies if swelling is making it hard to breathe or swallow. These situations require antibiotics and professional drainage, not just pain relief at home.
Even without those red flags, tooth pain that lasts more than a day or two, wakes you up at night, or comes with a persistent bad taste in your mouth (a sign of draining infection) warrants a dental visit soon. Over-the-counter remedies manage the symptom, but the underlying cause, whether it’s a cavity, crack, or abscess, will keep producing pain until it’s treated.