Before anything else: see a dentist. A toothache is a symptom, not a diagnosis. Clove oil may take the edge off the pain for a while, but it does nothing about the cavity, crack, abscess, or infected nerve that is causing it. If your pain lasts more than a day or two, wakes you at night, comes with swelling, fever, or a bad taste in your mouth, book an appointment now. Think of everything below as a bridge to get you to that appointment, not a destination.
With that said, let’s look at what cloves can and cannot do.
Why Everyone Reaches for Cloves First
If you have ever searched for cloves for tooth pain at 11 p.m. with your cheek throbbing, you are in good company. Clove has been used for dental discomfort for centuries, and the reason is simple: it works well enough, often enough, that the habit never died out.
The active compound is eugenol, which makes up the majority of clove oil. Eugenol acts as a mild local anesthetic and has anti-inflammatory and antibacterial properties. If you want the full picture of the chemistry, this explainer on what eugenol actually is covers it in plain language. For now, the short version is enough: eugenol numbs the surface it touches, and that is why the first thing you notice is a strange, slightly warm tingling followed by a dulling of the ache.
What the Evidence Actually Supports
Here is the honest summary: there is real evidence that eugenol, the compound in clove oil, can reduce dental and gum pain. It is not folklore alone.
cloves for tooth pain
A small clinical study compared a eugenol-based gel with a 20% benzocaine gel and a placebo for pain during needle insertion in the mouth. Both active gels reduced discomfort more than the placebo, and eugenol performed comparably to benzocaine. Eugenol is also used by dentists themselves, for example in temporary fillings and in dressings for dry socket, the painful complication that can follow a tooth extraction.
That is encouraging, but the limits matter just as much:
Most studies are small, short, and use standardized dental products, not a drop of oil from a kitchen shelf.
Studies on pure eugenol in controlled doses do not prove that homemade remedies are equally safe or effective.
Nothing here shows that clove oil cures an infection or fixes the underlying problem. It relieves pain temporarily.
Also worth knowing: in the United States, the Food and Drug Administration and the Department of Agriculture have not approved clove oil as a drug for treating toothache. It is recognized as a flavoring in foods, which is a different thing from being tested and approved as a medicine. Some dental products contain eugenol under professional use, but a bottle of essential oil from a health store has not been approved for this purpose.
Who Should Not Use Clove Oil
Natural does not mean harmless. Eugenol is processed by the liver and can affect how blood clots, so some people should avoid clove oil for tooth pain entirely. Skip it if you have:
Liver disease or any condition that affects how your liver works.
A bleeding disorder, or you take blood-thinning medication. Eugenol can slow clotting.
An immune system disorder, since irritated or damaged tissue in the mouth can become a way in for infection.
Food allergies or known allergies to clove, cinnamon, or related spices. Reactions can include rashes, swelling, and breathing trouble.
The same caution applies to young children, pregnant or breastfeeding women, and anyone planning a tooth extraction soon. When in doubt, ask your dentist or pharmacist first. And never let a child swallow clove oil: even small amounts of concentrated oil can be toxic.
How to Use Cloves Safely at Home
If none of the warnings above apply to you, there are two practical ways to try cloves for tooth pain. The key rule is the same for both: never put undiluted clove oil directly on your gums or tongue. It is strong enough to burn soft tissue and make the problem worse.
cloves for tooth pain
Method 1: A Whole Clove
This is the gentlest option.
Take one whole dried clove and rinse it briefly.
Place it between the sore tooth and your cheek.
Bite down lightly to release the oils, or just hold it there and let it soften.
Keep it in place for 15 to 30 minutes, then remove it.
You will notice a strong, peppery flavor and a gradual numbness. If it stings sharply or the gum looks white or raw, take it out.
Method 2: Diluted Clove Oil
Mix one drop of clove essential oil into about a teaspoon of a carrier oil such as olive or coconut oil.
Dip a clean cotton swab or a small piece of cotton into the mixture.
Dab it onto the painful tooth only, keeping it off the gums, tongue, and lips as much as you can.
Repeat up to a few times a day, and stop within a couple of days.
If you feel burning, see blistering, or notice your gums turning gray or white, rinse your mouth with water and stop using it.
What Relief Should Feel Like
Being realistic about the result will help you decide whether it is working. Most people notice a warming sensation within a minute or two, followed by a partial dulling of the pain that lasts roughly twenty to sixty minutes. It will not make a severe toothache vanish, and the pain usually returns as the effect wears off.
That return of pain is not a sign you did it wrong. It is a sign that the cause is still there. If the ache comes back with the same intensity every time, treat that as a reason to call the dentist, not a reason to apply more oil.
Other Things That Help While You Wait
Clove is not your only option, and combining a few simple measures often works better than any single remedy:
Rinse with warm salt water (half a teaspoon of salt in a glass of warm water) to clean the area and calm irritation.
Use a cold compress on the outside of your cheek for 15 minutes at a time to reduce swelling.
Take an over-the-counter pain reliever such as ibuprofen or acetaminophen, following the label, if it is safe for you.
Keep your head elevated at night. Lying flat increases blood flow to the head and can make the throbbing worse.
Avoid very hot, cold, or sugary foods that trigger the pain.
Warning Signs You Should Not Wait On
Some symptoms mean an infection that can spread. Get urgent dental or medical care if you notice:
Swelling of the face, jaw, or neck
Fever or chills
Difficulty swallowing or breathing
A pimple-like bump on the gum that leaks pus
Pain that is severe, constant, or getting rapidly worse
No home remedy, clove included, is appropriate in these situations.
cloves for tooth pain
Where Cloves Come From, and Why Quality Matters
It helps to know what you are buying. Clove is the dried flower bud of a tropical tree, and the oil’s strength can vary widely depending on where it was grown, how it was processed, and how it is stored. If you want the background, the clove record traces where this spice comes from and how it reached kitchens and medicine cabinets around the world.
For tooth pain, practical quality tips are simple: choose a reputable brand, check that the label lists clove bud or clove oil as the only ingredient, and keep the bottle tightly closed away from heat and light. A very cheap or unlabeled oil may be diluted or adulterated, which makes dosing unpredictable.
Cloves for tooth pain are a reasonable short-term comfort measure for many healthy adults, and the compound behind them, eugenol, has genuine evidence for easing dental pain. But the evidence is limited, the oil is potent, and it carries real risks for people with liver disease, bleeding disorders, immune system problems, or allergies.
Use clove oil for what it is: a temporary helper that buys you a few hours of relief. The real fix is a dental exam, and the sooner you get one, the less likely a small problem becomes a painful and expensive one.
Reference:
https://pubmed.ncbi.nlm.nih.gov/16530911/
Records mentioned in this article
Frequently Asked Questions
For most healthy adults, a diluted drop applied to the tooth for a day or two is considered low risk. Undiluted oil, swallowing it, and repeated long-term use are where problems begin.
Usually within a few minutes, with relief lasting up to an hour.
Avoid it unless a dentist or doctor says it is appropriate. Children are far more sensitive to eugenol, and swallowing it can be dangerous.
