Painkillers for a Toothache: What Actually Works

Which Painkiller to Reach For

If you just want the answer, here it is. For a typical throbbing toothache, an anti-inflammatory is the better first choice.

• Ibuprofen (an anti-inflammatory) is usually the most effective single painkiller for tooth pain, because it calms the inflammation that is causing it.
• Paracetamol is the fallback if you cannot take ibuprofen, and it can be added to ibuprofen when one alone is not enough.
• Aspirin works when swallowed, but it is no better than ibuprofen for a tooth and should never be held against the gum.

Take whatever you choose with food, follow the dose on the packet, and do not exceed it. The rest of this explains why, and how to combine them safely when one is not doing the job.

Why Ibuprofen Usually Beats Paracetamol

Most tooth pain is inflammation. When the nerve inside a tooth (the pulp) is irritated or infected, the tissue around it swells inside a space that cannot expand, and that pressure is what you feel as throbbing. Ibuprofen is an anti-inflammatory, so it works on the actual cause of the pain, not just the sensation of it.

Paracetamol dulls pain but does little for inflammation, so on its own it tends to underperform for a tooth. That is the opposite of what a lot of people assume. If a plain painkiller has not been touching your toothache, switching to an anti-inflammatory is often the fix, assuming you have no reason to avoid it. The same reasoning is why an anti-inflammatory is the one to take before bed, which is covered in how to sleep with a toothache.

Combining Ibuprofen and Paracetamol

When ibuprofen alone is not enough, the two can usually be taken together, because they work in different ways and do not clash. For a lot of people this pairing controls tooth pain better than doubling up on either one. There are two ways to do it:

• Together: take a dose of each at the same time, following both packets.
• Staggered: alternate them so you always have something working.

Two rules keep it safe. Never exceed the dose on the packet for either drug, and do not take two ibuprofen products, or two paracetamol products, at once without realising — check the label of anything else you are taking, since many cold and flu remedies already contain one of them. If you are not sure whether this is safe for you, ask a pharmacist before combining.

How to Take Them Safely

Painkillers are safe used as directed and less so when they are not, so a few basics matter.

• Take ibuprofen with food to protect your stomach.
• Follow the packet for the dose and the spacing, and do not exceed the daily limit.
• Do not double up hoping for a faster result — it is not safer and it works no better.

Some people should avoid ibuprofen altogether. If you have a stomach ulcer, kidney trouble, asthma that reacts to it, or you have been told to steer clear for another reason, use paracetamol instead. If you are pregnant, ibuprofen is generally avoided, especially later in pregnancy, and paracetamol is the usual choice — managing a toothache during pregnancy goes through it. And never give aspirin to a child for any reason; for a young child, a child's toothache needs a gentler, weight-based approach.

What Does Not Work, and What Harms

Alongside the folk remedies that do nothing, there is one that actively makes things worse.

• An aspirin held against the gum. This old trick is a folk remedy that refuses to die. It does not numb the tooth and it burns the gum tissue, leaving a chemical sore on top of the toothache. If you want the aspirin, swallow it.
• Neat clove oil on the gum. Undiluted clove oil can irritate and burn soft tissue. It is not the miracle the internet makes it out to be.
• Alcohol to numb it. It does not reach the nerve, and it does not mix well with painkillers.
• A hot compress or hot water bottle. Heat on a possibly infected tooth can help the infection spread. Use cold on the cheek instead.

If your pain is triggered sharply by cold in particular, that points to a specific problem worth reading about once the tablets kick in — a tooth that is sensitive to cold explains it.

Painkillers Only Buy You Time

Here is the part the packet does not tell you: a painkiller treats the pain, not the tooth. If a tooth hurts enough to need regular painkillers, something inside it, usually the nerve, is inflamed or infected, and that does not heal on its own. The tablets quiet the alarm while the problem carries on underneath.

Waiting to see if it settles is usually the more expensive choice, not the cheaper one. Pain that is being held down by round-the-clock ibuprofen is a tooth asking to be looked at, and the longer it waits the more the fix tends to grow. A small cavity becomes a nerve that needs root canal treatment, and an untreated nerve can turn into an abscess. What that looks like if it gets that far is in what happens if you leave it untreated.

When Painkillers Are Not Enough

Reach for the phone rather than the medicine cabinet if the pain is winning. Book an appointment if any of these fit:

• You are taking painkillers around the clock just to cope.
• The pain keeps waking you, or comes back the moment a dose wears off.
• There is swelling, a bad taste, or a gum boil alongside the pain.
• The tooth has been sore for more than a day or two.

A mild twinge that a single tablet settles and that does not come back can reasonably wait for a routine visit. A tooth you are medicating constantly cannot. If you are not sure which yours is, when a toothache is a real emergency helps you tell.

Some things are past painkillers entirely. Go straight to a hospital emergency room, not the dentist, if you have swelling spreading across your face or down your neck, swelling closing an eye or under your jaw and tongue, trouble swallowing or breathing, or a fever alongside a swollen face. Those mean an infection is spreading, and no painkiller changes that. What a tooth abscess looks like can help you judge swelling.

If you have reached the point of managing a toothache with painkillers, that is the sign to have it looked at rather than keep topping up the dose. Call or WhatsApp 055-985-8845. We are open Sunday to Thursday 8:00 AM to 8:00 PM and Friday 8:00 AM to 2:00 PM, with after-hours emergency treatment outside those hours, in Ramat Beit Shemesh. Send a photo or describe the pain, and we will tell you honestly whether it needs seeing today or can wait.

For guidance from sources with nothing to sell, the ADA's MouthHealthy explains what causes a toothache and how to handle one, and the American Association of Endodontists covers what root canal treatment involves if the pain turns out to be a nerve that needs it.