Tooth pain is one of the most common and annoying pains in dentistry, as it can affect sleep, eating, and even daily activities. Many people resort to using dental painkillers to relieve pain quickly, whether through over-the-counter medications or prescriptions determined by the dentist.
Taking dental painkillers is a bad habit among many people, as many of us suffer from acute and annoying tooth pain. But have you ever thought about the effect of taking dental painkillers on your overall health?
The truth is that excessive use of dental painkillers can negatively affect your health and cause serious health problems, especially in medical conditions such as pregnant women and diabetic patients and others.
However, it must be clarified that using painkillers is not considered a root treatment, as they only work to reduce the sensation of pain for a limited period without treating the real cause such as tooth decay, gum infections, or nerve problems. Therefore, the painkiller is a temporary emergency measure, while the actual treatment requires consulting a doctor and scheduling an appointment with the dentist to treat the root cause.
Types of dental painkillers
Topical dental painkillers
Topical painkillers are considered quick and superficial solutions to relieve tooth pain, as they are applied directly to the affected area inside the mouth.
Forms: gel, spray, liquid drops, or creams containing anesthetic substances such as lidocaine or benzocaine.
Mechanism of action: these substances work by numbing the nerve endings on the surface of the gums or teeth, which reduces the sensation of pain temporarily.
Advantages: fast effect, easy to use, do not require a prescription in most cases.
Common uses:
- Teething pain in children (with special doses).
- Mouth ulcers or minor inflammations.
- To reduce pain of injections or simple dental procedures.
Disadvantages and warnings:
- Short-term effect (lasts only 20–40 minutes).
- Excessive use may lead to irritation of the oral mucosa.
- Not recommended as a long-term treatment because they do not reach the source of the problem such as tooth decay or nerve inflammation.
Oral non-opioid dental painkillers
They are the most common choice among both patients and doctors to relieve tooth pain. They include two main types:
1- Paracetamol (Paracetamol)
- Used frequently in cases of mild to moderate pain.
- Works by affecting pain centers in the central nervous system.
- Relatively safe when adhering to recommended doses.
- Considered the first choice for pregnant women and patients who cannot tolerate anti-inflammatory drugs.
- Warnings: exceeding the maximum daily dose (4 grams) may cause serious liver damage.
2- Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen
- They have a dual effect: relieving pain and reducing inflammation associated with dental and gum problems.
- Especially useful in cases accompanied by swelling or inflammation such as gingivitis or after tooth extraction.
- Advantages: effective in controlling moderate to severe pain, available without a prescription.
Warnings: may cause stomach irritation, gastrointestinal bleeding, or kidney problems when overused. Not recommended for patients with ulcers or those taking blood thinners.
Opioid dental painkillers (prescription only)
This category is considered the last line of defense in cases of very severe pain, especially after major surgical procedures in the mouth and jaws. Examples: codeine, tramadol, and morphine.
Mechanism of action: bind to opioid receptors in the central nervous system to strongly suppress pain sensation.
Advantages: very high effectiveness in controlling resistant pain.
Uses in dentistry:
- After complex wisdom tooth extraction surgeries.
- In cases of deep infections that cannot be controlled by conventional painkillers.
Disadvantages and warnings:
- Risk of drug dependence and addiction when used improperly.
- Cause common side effects such as dizziness, nausea, and constipation.
- They are prescribed only for a very short period and under strict supervision by the dentist.
How to choose the appropriate dental painkiller according to the type of pain
For mild to moderate pain
Paracetamol is considered the first choice:
For adults: 500–1000 mg every 6–8 hours (maximum 4 g daily).
For children: the dose depends on weight (usually 10–15 mg/kg every 6 hours).
For pain accompanied by inflammation and swelling
Ibuprofen is preferred due to its anti-inflammatory properties:
For adults: 400–600 mg every 6–8 hours (maximum 2400 mg daily).
Not recommended for patients with stomach ulcers or kidney disease except under medical supervision.
For very severe cases
The patient may need a prescription from the dentist, including opioid painkillers or combining more than one painkiller in a studied way. This should only be done under medical supervision to avoid drug interactions or overdoses.
Important warnings
Serious drug interactions: combining multiple painkillers without medical consultation may lead to liver or kidney problems, and some medications such as anticoagulants can negatively interact with anti-inflammatory drugs such as ibuprofen.
Possible side effects
- Paracetamol: liver damage at high doses.
- Ibuprofen: stomach disorders, gastrointestinal bleeding, kidney problems.
- Opioid painkillers: constipation, dizziness, drug dependence.
Harms of excessive intake of dental painkillers
In addition, excessive intake of dental painkillers may cause other health problems such as stomach cramps, nausea, vomiting, diarrhea, dizziness, and others. It may also increase the side effects of some prescribed medications such as antibiotics and nonsteroidal anti-inflammatory drugs.
Safe duration of use
It is not recommended to use any painkiller for more than 3–5 consecutive days without consulting the dentist. Continuing pain is an indication of a problem that requires root treatment.
Natural alternatives to relieve tooth pain
Rinsing with water and salt: helps clean the mouth and reduce inflammation temporarily.
Cold and warm compresses: cold compresses reduce swelling and numb the nerve, while warm compresses may help improve blood circulation in some cases.
Clove and its natural oil: contains eugenol which has antibacterial and analgesic properties. It can be used by placing a cotton soaked with the oil on the affected area, but with caution to avoid tissue irritation.
The effect of dental painkillers on pregnant women
Pregnancy is one of the most sensitive and cautious periods for a woman, as everything she consumes of food and medicine affects her fetus and her health. However, many women suffer from tooth pain during pregnancy and do not want to take chemical medications for fear of their fetus’s health. Here dental painkillers come as a solution to relieve pain, but caution must be taken and safe painkillers prescribed by the doctor should be chosen. Taking dental painkillers such as aspirin and ibuprofen in large quantities may lead to serious complications for pregnant women such as uterine lining bleeding and delayed labor.
The effect of dental painkillers on diabetic patients
As for diabetic patients, taking dental painkillers may negatively affect blood sugar levels. Many painkillers contain sugar and preservatives that affect blood sugar levels and may increase diabetes problems. Therefore, diabetic patients should consult a doctor before taking any dental painkillers and look for safe alternatives.
Among other medical conditions where caution should be taken when using dental painkillers are conditions that require avoiding anticoagulant medications, such as heart and vascular patients and digestive system patients. Taking dental painkillers such as aspirin and ibuprofen may increase the risk of bleeding and blood clots, and these complications may be very serious.
What is the interval between doses of painkillers?
Usually between 6–8 hours for most painkillers, and the maximum daily dose must be followed to avoid toxicity. The dose must not be doubled if pain persists, but the dentist should be consulted immediately.
Can more than one painkiller be combined?
In some cases, paracetamol and ibuprofen can be alternated to increase the effectiveness of pain relief. However, two painkillers from the same category (such as two NSAIDs) should not be combined except under medical supervision to avoid harm.
What should I do if painkillers do not work?
The first step is to consult the dentist immediately to determine the real cause. Often, persistent pain results from a nerve problem, deep tooth decay, or gum inflammation. The dentist may recommend procedures such as deep cleaning, root canal treatment, or extraction of the affected tooth depending on the case.
Conclusion
In light of all the above, we must remember that taking dental painkillers is not a permanent solution to get rid of tooth pain. You should visit the dentist to know the appropriate dental services for your treatment, and caution must be taken, medical instructions followed, and overdoses avoided. We should also look for natural alternatives and proper nutrition that help strengthen teeth and gums and reduce pain.
We must be careful when taking any type of dental painkillers, especially in medical conditions such as pregnant women and diabetic patients and others. Medical consultation should be ensured before taking any medication, and safe and better alternatives for our health should be sought. Health is the most valuable thing we have and must be preserved at any cost.
Dental painkillers are only a means to relieve pain temporarily, but they do not replace root treatment of the problem. Continue feeling pain is an indication of the need to visit the dentist to diagnose the cause and treat it permanently.
If you suffer from tooth pain and need a safe and effective treatment plan, we recommend booking a specialized consultation at Wonders dentistry, where you will find a team of specialized doctors to help you get rid of the pain from its root, not just relieve it.
You can check the services of Wonders dentistry clinics, which include treatment of all dental problems such as dental implant services and orthodontics, and we also provide comprehensive cosmetic dentistry services that give a good appearance to the teeth.
FAQs
Why does tooth pain return as soon as the painkiller wears off?
Painkillers only block pain signals sent to the brain, but they do not treat the source of the problem. If you suffer from a dental abscess or acute nerve inflammation, bacterial activity continues to generate pressure inside the tooth. Relying on painkillers without medical intervention may lead to the spread of infection to the jawbone or surrounding tissues.
What are the risks of excessive use of nonsteroidal anti-inflammatory drugs (NSAIDs)?
Despite the effectiveness of drugs such as “ibuprofen” in reducing inflammation, chronic use leads to erosion of the stomach lining (ulcers) and kidney strain. More importantly, high doses may cause blood thinning, which may complicate necessary surgical procedures such as extraction or dental implants. You should always inform your dentist at Wonders dentistry about the amount of painkillers you have recently taken.
Can I put an aspirin tablet directly on the painful tooth or gum?
This is a wrong and dangerous behavior that leads to what is known as “aspirin burn.” Aspirin is an acidic substance, and placing it on soft tissues causes a chemical burn that destroys the oral mucosa and leads to very painful ulcers. Painkillers must be swallowed to work effectively through the bloodstream and not topically.
Is it safe to mix different types of dental painkillers together?
Medications should not be mixed except under precise medical supervision. While we sometimes use an alternating protocol between “paracetamol” and “ibuprofen” to control severe pain after procedures, random mixing may increase the risk of drug toxicity. At Wonders dentistry, we design a “customized pain management” plan that matches your health condition to ensure complete comfort without side effects.







