How does Paracetamol help against toothache?

If the integrity of the protective coating is violated, the hard tissues of the tooth are unprotected against bacteria that can destroy them. As a result, in the place of enamel damage there is a small recess, over time turning into a constantly deepening hollow.

Over time, the tooth collapsing with caries begins to hurt. At first, it is weak-mainly when exposed to cold or heat or sour and sweet products, in the future it becomes strongly and even unbearably. And after eating an apple man is literally ready to climb the wall.

Paracetamol helps toothache photoCaries can’t go on by its own. Also, it can not be cured with pills, drops or stripes. Any drug can only give temporary relief. To eliminate caries requires cleaning the cavity and filling it with a seal. And the sooner it is done, it is better. It is necessary to treat caries even before its transition to pulpit is the only way to preserve the full value of the tooth, as well as to avoid severe pain and unnecessary costs for treatment.

At the same time, caries does not always appears itself immediately. Sometimes it only pretends to be when the tooth starts to hurt. The appearance of a toothache indicates that urgent treatment is required in the dental clinic.

However, with a sore tooth, it is not always possible to immediately go to the dentist. If the opening of the dental office will have to wait all night, the only correct solution would be to remove the acute pain with the help of appropriate medicines. Usually non-narcotic analgesics are used for this. One of the most popular drugs in this group is paracetamol or acetaminophen, often used to bring down the heat and reduce headache in infectious diseases and colds. Does it make sense, in this case, to use paracetamol when teeth hurt?

Does paracetamol help with tooth pain

In a wide medical practice, the drug was included only in the early fifties of the twentieth century – after its obvious advantages over analogues were found. For example, unlike acetylsalicylic acid paracetamol does not irritate the mucous membranes of the gastrointestinal tract, and unlike amidephrine and phenacetin, it is less toxic.

Paracetamol reduces pain and knocks down the heat of fever. However, its mechanism of action is very different from such well-known pain medications as Ibuprofen or Ketorolac. In contrast, paracetamol has rather weak anti-inflammatory properties.  The analgesic and antipathetic effect of paracetamol is not due to the relief of the inflammatory process, but to the influence of the brain centers responsible for feeling pain and regulating body temperature. Due to this mechanism of therapeutic action, paracetamol is not inherent selectivity for pain. Paracetamol helps toothache, facing each problem.

Paracetamol against tooth pain to children

paracetamol for toothache photo If a child has a toothache, it can take paracetamol. However, caution should be exercised. Best of all, before you give your child this medicine, consult your doctor.

Even if the doctor did not find any contraindications against paracetamol in the history of the child, the duration of the drug should not exceed three days. In addition, if the child is not yet three years old, then paracetamol can not be given to him.

Although with other drugs paracetamol practically does not interact, it is still undesirable to combine with drugs containing barbiturates.

Paracetamol during pregnancy from tooth pain

If even before pregnancy has not been cured caries, the question of how to use paracetamol for toothache can be very relevant. After all, in pregnant women, the processes of tooth destruction are accelerated, mainly due to the constant lack of calcium in the body, in large quantities spent on the formation of the bone system of the fetus. Changes in hormonal balance and toxicities also play a role in the deterioration of teeth in pregnant women.

Paracetamol can be dangerous

Although paracetamol and is considered a drug with low toxicity, yet it is, like any other drugs, can have a negative impact on various organs and systems of the human body. Thus, taking large doses of the drug, as well as its long-term use, can cause liver function disorders due to the load on this organ created when taking the drug.

In addition to problems with liver, overdose and long-term use of paracetamol can cause the following negative consequences:

  • paracetamol for toothache photo Bronchial spasm. This dangerous condition occurs in people suffering from intolerance to non-steroidal analgesics. In such patients, bronchial spasm is often combined with manifestations of Allergy and the formation of polyps in the nose.
  • Disorders of the endocrine system, in particular, problems with the thyroid gland due to the inhibitory effect of the drug on its function;
  • Renal failure. Despite the fact that the possibility of direct action of acetaminophen on the kidneys has not been proven, yet recorded cases of renal pathology after an overdose of paracetamol. The probability of such consequences is greatest in people who abuse alcohol.


The risk of such effects requires caution when taking paracetamol. And if there are any problems with the liver, kidneys, cardiovascular system and respiratory system, before using paracetamol, it is necessary to consult with a therapist about how acceptable such drugs. And even if the doctor will give a positive answer to this question, then drink paracetamol should be within the minimum effective dose.

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