Tooth pain needs attention to the cause
A toothache can be related to a cavity, injury, irritation, or another dental problem. A pain reliever does not repair a tooth or establish why it hurts. Contact a dentist for guidance, particularly if the pain persists, returns, follows an injury, or interferes with eating and sleep. Tell the office when the pain began, which tooth seems affected, and whether there is swelling, fever, or a recent dental procedure.
Seek prompt professional care if there is facial swelling, fever with dental pain, pus, trouble opening the mouth, difficulty swallowing, or the child looks unwell. Difficulty breathing or rapidly spreading swelling is an emergency. Do not wait for a medicine to take effect when symptoms are urgent.
What acetaminophen and ibuprofen have in common—and what they do not
Both ingredients may appear in pain-relief products, but they are not the same medicine. Acetaminophen is used for temporary pain relief and fever reduction. Ibuprofen is an NSAID, and its label includes different cautions. A child’s age, other health conditions, dehydration, allergies, and current medicines can affect the choice. This is why a short answer such as “use this one for all toothaches” would be misleading.
Children under six months should not receive ibuprofen unless their doctor instructs it. Use only a product labeled for the child’s age and follow the package directions. FDA says not to use an adult-intended product for a child under 12. Ask a dentist, pediatrician, or pharmacist if the child’s age, weight, medication history, or health condition makes the label hard to apply.
Read the label and avoid duplicate ingredients
| Before use | Check |
|---|---|
| Ingredient | Find “active ingredient” on Drug Facts; brand names can hide what is inside. |
| Age and directions | Use the exact product’s age directions. Never copy a dose from a different strength or format. |
| Other medicines | Some cold and pain products contain acetaminophen or another active ingredient already. |
| Warnings | Review the product’s warnings and ask a clinician when it says to consult one. |
| Dental plan | Tell the dentist what has been given and when, and follow the dentist’s directions. |
Do not give multiple acetaminophen-containing products at the same time. Do not alternate acetaminophen and ibuprofen unless the child’s clinician specifically provides a plan. If a plan is prescribed, keep a written medication log so every caregiver can see the exact product and time.
Comfort while waiting for dental advice
Use non-medicine comfort steps only when they are safe for the child’s age and the dental situation. A cool compress on the outside of the cheek may be soothing after minor irritation or injury. Encourage fluids and soft foods if chewing hurts. Do not put aspirin, crushed tablets, or medication directly on a child’s gums unless a dentist specifically instructs you to; that can injure oral tissue. Follow the dentist’s advice about what to eat or drink before an appointment.
For an adult toothache, the same ingredient distinction applies, but adults may have pregnancy, stomach, kidney, liver, bleeding, or medication considerations. Ask a healthcare professional if those apply. Adult product directions are separate from children’s labels, and children’s products should not be used as a shortcut for adult dosing.
Product format is not a treatment advantage
Calmour’s Children’s Acetaminophen Strips are an acetaminophen product. A dissolving strip is a dosage format; it does not establish that the product is right for a specific child, treat a dental problem, or make dental care unnecessary. Review the current Drug Facts label and ask a clinician or pharmacist when uncertain. This page does not provide dosing or individual treatment advice.
Learn more from the FDA’s safe-use information for acetaminophen and the University of Utah Health guide to acetaminophen and NSAIDs. See related Calmour explainers on children’s acetaminophen vs. ibuprofen, headaches, and sore throat pain.
Common questions
Will either medicine cure a toothache? No. A pain reliever may provide temporary symptom relief when used as directed, but a dentist should assess the cause.
Can I use the product for an adult? Do not assume a children’s product or directions are suitable for an adult. Use the adult package label or ask a clinician or pharmacist.
What if the child’s face is swollen? Contact a dentist or healthcare professional promptly; seek emergency care for trouble breathing or rapidly worsening swelling.
For Calmour company information and current offerings, visit the Calmour homepage.
What to note before calling the dentist
It can help to write down when the pain started, whether it is constant or comes and goes, and what seems to make it better or worse. Note any fever, swelling, injury, trouble eating, or changes in sleep. Share the child’s current medicines and relevant health conditions with the dentist or clinician. This information helps the professional assess the situation; it does not replace an examination.
Keep medicine packaging available so you can accurately identify the active ingredient and show the directions. Products with different brand names can contain the same ingredient, and using more than one product with acetaminophen can lead to accidental overlap. If another caregiver is involved, agree on who is responsible for checking the label and tracking any medicine already given. Do not estimate a dose from memory or use directions from another product.
A toothache that briefly improves can still have an underlying cause. Follow the dentist’s advice about how soon the child should be seen, and do not put off care because symptoms temporarily ease. If the child has difficulty breathing or swallowing, looks very unwell, or develops rapidly increasing facial swelling, seek urgent medical attention. For less urgent questions about which medicine is appropriate, ask a pharmacist, pediatrician, or dentist who knows the child’s health history.
General education only, not dental or medical advice. Follow the product label and clinician instructions. Persistent tooth pain needs professional dental assessment.
Written by
Dr. Allen Greenspoon
Medical Director, Senior Medical Consultant
Dr. Greenspoon's career as a trusted family physician at the Hamilton Family Health Team spans 40 years. His vision of an integrated health care model, health education, and health promotion, while providing expedited access to medical services, has maximized patient experience and advanced preventative wellness care.