The most effective over-the-counter option for a toothache is ibuprofen (Advil, Motrin) taken alone or combined with acetaminophen (Tylenol). This combination outperforms either medication on its own and is now the first-line recommendation from the American Dental Association for temporary toothache relief. Here’s how to use it, along with other options that can help while you arrange to see a dentist.
Ibuprofen Plus Acetaminophen Works Best
A randomized clinical trial testing this combination after wisdom tooth removal found that taking ibuprofen and acetaminophen together provided significantly greater and faster pain relief than either drug alone across every major measure: time to meaningful relief, peak pain reduction, and how long before patients needed stronger medication. The two drugs work through completely different pathways. Ibuprofen reduces inflammation at the source of the pain, while acetaminophen acts on pain signaling in the brain. Together, they cover more ground than doubling up on one.
You have two ways to combine them:
- Take them together: 400 mg ibuprofen plus 500 mg acetaminophen every six to eight hours.
- Alternate them every three hours: Start with 400 mg ibuprofen, then take 1,000 mg acetaminophen three hours later, then ibuprofen again three hours after that. This keeps a steady level of pain relief throughout the day instead of peaks and valleys.
An alternating schedule for a full day might look like: ibuprofen at 6 a.m., acetaminophen at 9 a.m., ibuprofen at noon, acetaminophen at 3 p.m., ibuprofen at 6 p.m., and acetaminophen at 9 p.m. Take ibuprofen with food to protect your stomach.
If You Can Only Take One
Not everyone can safely take both. If you have stomach ulcers, kidney problems, or take blood thinners, ibuprofen may not be an option. In that case, acetaminophen alone still helps, though it won’t address the inflammation driving most toothaches. On the other hand, if you have liver disease or drink alcohol regularly, acetaminophen carries more risk, and ibuprofen alone (400 mg every four to six hours) is a reasonable choice.
Naproxen sodium (Aleve) is another anti-inflammatory option. The ADA lists 440 mg naproxen as an alternative to ibuprofen. It lasts longer per dose, so you take it less frequently, but it’s otherwise similar in effect.
Safety Limits to Know
Acetaminophen has a hard ceiling: no more than 4,000 mg in 24 hours. Going over this amount, even slightly over several days, risks serious liver damage. That limit drops if you drink alcohol. Many cold medicines, flu remedies, and sleep aids also contain acetaminophen, so check the labels of anything else you’re taking to avoid accidentally stacking doses.
For ibuprofen, the over-the-counter maximum is 1,200 mg per day (three doses of 400 mg). Higher doses exist by prescription but shouldn’t be self-administered. Long-term use increases the risk of stomach bleeding and kidney strain, but for a few days of toothache management while waiting for a dental appointment, short-term use at standard doses is generally well tolerated.
Topical Numbing Gels
Benzocaine gels (Orajel, Anbesol) numb the gum tissue on contact and can provide temporary surface-level relief. Apply a small amount directly to the painful area with a clean finger or cotton swab. The numbing effect is short-lived, usually 15 to 30 minutes, and it won’t reach pain originating deep inside the tooth.
The FDA has issued safety warnings about benzocaine. It can cause a rare but serious condition where the blood’s ability to carry oxygen drops dangerously low. This risk is highest in children under two, and benzocaine products should never be used on infants or toddlers. For adults, the risk is low with occasional use, but don’t exceed the directions on the label or apply it repeatedly throughout the day.
Clove Oil as a Natural Option
Clove oil contains a compound called eugenol that works as a natural local anesthetic. It blocks pain signals from nerve endings and also reduces sensitivity to hot and cold in the affected tooth. To use it, place a drop or two on a small cotton ball and hold it against the painful tooth for a few minutes.
The key caution with clove oil is concentration. Undiluted clove oil applied directly to gum tissue can cause chemical burns, ulcerations, and irritation of the soft tissue lining of your mouth. Use it sparingly, keep it on the tooth rather than pressing it into the gums, and don’t use it repeatedly over multiple days. At higher concentrations, eugenol is toxic to the cells that make up your gum tissue and inner cheek lining.
Salt Water Rinse and Cold Compress
A warm salt water rinse won’t eliminate a toothache, but it reduces bacteria around the affected area and helps bring down inflammation. Dissolve half a teaspoon of table salt in a cup of warm water, swish gently for 30 seconds, and spit. You can repeat this several times a day. It’s especially useful if there’s swelling or if you suspect an infection around the gum line.
For visible swelling in your jaw or cheek, a cold compress helps more than anything you swallow. Hold an ice pack or bag of frozen peas against the outside of your cheek for 10 to 20 minutes at a time, with a thin cloth between the ice and your skin. Take a break, then repeat. Cold constricts blood vessels in the area, which reduces both swelling and the throbbing sensation that comes with it.
What a Toothache Is Telling You
Pain relief buys you time, but it doesn’t fix the underlying problem. A toothache typically signals decay that has reached the nerve, a crack in the tooth, or an infection at the root. These conditions don’t resolve on their own, and the pain will return once medication wears off.
Certain signs mean the situation is progressing beyond a simple toothache. Fever, facial swelling that spreads toward your eye or neck, swollen lymph nodes under your jaw, or difficulty swallowing or breathing all indicate that a dental infection has moved into surrounding tissue. A spreading dental infection is a medical emergency. If you develop any of these symptoms, go to an emergency room rather than waiting for a dental appointment.