The fastest relief for a toothache comes from combining ibuprofen with acetaminophen, which the American Dental Association recommends as the first-line treatment for acute dental pain. But pain relief is only part of the picture. What you eat, how you manage swelling, and what you apply directly to the tooth all play a role in getting through the hours or days until you can see a dentist.
Why Ibuprofen Plus Acetaminophen Works Best
A 2024 ADA clinical guideline confirmed that anti-inflammatory painkillers like ibuprofen or naproxen, taken alone or combined with acetaminophen, are more effective for dental pain than opioids. The two drugs work through different pathways: ibuprofen reduces the inflammation driving the pain, while acetaminophen acts on pain signals in the brain. Together they provide stronger relief than either one alone.
A combined tablet containing 125 mg ibuprofen and 250 mg acetaminophen is available over the counter, dosed at two tablets every eight hours (no more than six per day) for adults and children 12 and older. If you don’t have the combination product, you can take standard ibuprofen and acetaminophen separately on their own schedules. Just be careful not to exceed the daily limits on either drug, especially acetaminophen, which can damage the liver at high doses.
Topical Numbing Gels
Over-the-counter gels containing benzocaine can numb the area around a painful tooth within minutes. You apply a small amount directly to the gum near the sore spot. Relief is temporary, usually lasting 30 to 60 minutes, but it can help bridge the gap between painkiller doses or let you eat a meal.
One important safety note: benzocaine should never be used on children under 2 years old. The FDA has warned that it can cause a rare but serious condition where the blood carries significantly less oxygen than normal. For adults and older children, it’s safe when used as directed on the label, but it’s not a substitute for treating the underlying problem.
Clove Oil for Targeted Relief
Clove oil contains a natural compound called eugenol that temporarily numbs nerve endings in the tooth. It works by activating a specific protein on nerve cells that, paradoxically, causes them to go quiet for a while. To use it, put a drop or two on a small cotton ball and hold it against the painful tooth and surrounding gum. You can reapply every two to three hours as needed.
The taste is strong and slightly burning, so start with a small amount. Clove oil is available at most pharmacies and health food stores, typically for a few dollars. It won’t fix the problem causing your pain, but it’s one of the more effective home remedies for dulling a sharp toothache while you wait for professional care.
Salt Water Rinses
A warm salt water rinse can reduce swelling and help clear bacteria from an irritated area. Mix half a teaspoon of table salt into a cup of warm water, swish it gently around your mouth for 20 to 30 seconds, and spit. You can repeat this several times a day. It won’t eliminate pain the way a painkiller will, but it helps keep the area clean and can ease the throbbing feeling that comes with inflamed gums or a cracked tooth.
Cold Compress for Swelling
If your cheek is swollen or the pain is intense, a cold compress on the outside of your face can help. Wrap ice or a cold pack in a towel (never place it directly on skin) and hold it against the affected side for up to 20 minutes at a time. Cold slows blood flow to the area, reduces swelling, and blunts pain signals. You can repeat this every few hours.
Don’t use heat on a toothache that involves swelling or redness. Heat increases blood flow and can make inflammation worse. Cold is almost always the better choice for acute dental pain.
Foods and Drinks to Avoid
What you eat matters more than usual when a tooth is hurting. Anything very hot, very cold, sugary, or acidic can send a jolt of pain through an exposed or inflamed tooth. That means avoiding ice cream, hot coffee, soda, juice, candy, wine, and citrus fruits until you’ve been treated. Sticky or hard foods can also worsen a cracked or loose filling.
Stick to lukewarm, soft foods: scrambled eggs, mashed potatoes, oatmeal, soup that’s cooled down a bit. Chew on the opposite side of your mouth. Even small adjustments like drinking water at room temperature instead of cold can make a noticeable difference in your comfort level.
Temporary Filling Kits
If you’ve lost a filling or a crown has come off, an over-the-counter dental repair kit can provide a temporary seal. These kits, available at most pharmacies, contain a paste that hardens over the exposed tooth and protects the sensitive inner layers from food, air, and temperature changes. They’re straightforward to apply at home.
The key word is temporary. These materials are designed to last days, not weeks or months. Using them incorrectly can trap bacteria inside the tooth and lead to infection. They’re appropriate for minor situations like a lost filling, not for severe decay or an abscess. Think of them as a bandage to get you through to your dental appointment.
Signs You Need Emergency Care
Most toothaches are painful but not dangerous. Some, however, signal an infection that’s spreading. A tooth abscess (a pocket of pus caused by bacterial infection) can become life-threatening if it reaches the jaw, throat, or neck. Go to an emergency room if you have a fever combined with facial swelling and can’t reach your dentist. Difficulty breathing or swallowing alongside tooth pain is also a reason to seek immediate care, as these symptoms suggest the infection has spread beyond the tooth into deeper tissues.
Short of those red flags, any toothache that lasts more than a day or two, wakes you up at night, or doesn’t respond to over-the-counter painkillers warrants a dental visit soon rather than later. Pain is your tooth telling you something is wrong, and the underlying cause, whether it’s a cavity, crack, or infection, will only progress without treatment.