3.3 Medications, Allergies, and Sensitivities
Key Takeaways
- Medication review should capture prescription drugs, over-the-counter drugs, supplements, and recent changes.
- Allergy documentation should identify the agent and the reaction whenever the patient can provide it.
- Latex, local anesthetic, antibiotics, analgesics, dental materials, and topical products can appear in RDA safety scenarios.
- The RDA should communicate uncertain or high-risk medication and allergy information to the dentist rather than deciding its clinical significance.
Medication and allergy details that change dental care
Medication review is broader than asking whether the patient takes pills. A useful dental record includes prescription medications, over-the-counter products, supplements, injections, inhalers, and recent changes. The RDA does not need to explain every pharmacology pathway on the exam, but the RDA must recognize that medications can affect bleeding, healing, alertness, pain control, antibiotic decisions, blood pressure, and medical emergency risk.
Ask the patient to provide the medication name, dose if available, reason if they volunteer it, and whether anything has changed. If the patient brings a list or phone photo, use office procedure to update the record. If the patient does not know the name, document that a medication was reported but not identified, then alert the dentist. Guessing is worse than leaving a clear uncertainty.
Allergy and sensitivity review needs two parts: the agent and the reaction. A chart that only says allergic is incomplete. The patient may report hives, swelling, breathing trouble, rash, fainting, nausea, itching, or an unknown childhood reaction. The dentist can evaluate clinical significance, but the RDA should record the patient-reported reaction accurately and make sure the team sees it before exposure occurs.
| Item to verify | Examples that may matter | RDA action |
|---|---|---|
| Prescription drugs | Anticoagulants, blood pressure drugs, diabetes drugs, seizure drugs | Update the medication list and flag concerns |
| Over-the-counter products | Aspirin, pain relievers, cold medications, herbal products | Ask specifically because patients may not consider them medications |
| Allergy agents | Latex, penicillin, local anesthetic, acrylics, metals, flavorings | Record the agent and reaction before materials are used |
| Sensitivities | Gagging, strong taste reactions, adhesive irritation, chemical sensitivity | Communicate comfort and safety needs to the team |
| Unknown details | Patient cannot name the drug or reaction | Document uncertainty and notify the dentist |
Latex is a common exam example because exposure can occur through gloves, rubber dam material, prophylaxis angles, orthodontic elastics, or other supplies depending on the office inventory. The RDA response is not to assume every item is safe. The response is to follow the office protocol for latex precautions, communicate the allergy, and use dentist-approved alternatives.
Medication questions also connect to the California RDA law and ethics side because records must be accurate and patient privacy must be respected. Discuss medication or allergy details only with the patient and appropriate dental team members. Do not repeat sensitive health information in public areas or where other patients can hear.
Exam stems may include a patient who says they stopped a drug before the appointment. That is not a green light. Record what the patient reports and alert the dentist. A patient may also mention premedication, anticoagulants, steroids, bisphosphonates, chemotherapy, or immune suppression. The exam does not require the RDA to make the treatment decision, but it does expect the RDA to recognize that the dentist needs the information.
Use this short chairside list:
- Ask about prescriptions, nonprescription products, supplements, and recent changes.
- Ask what happens when the patient is exposed to the listed allergy.
- Keep the record factual and avoid guessing drug names or diagnoses.
- Bring unclear or important information to the dentist before treatment.
- Confirm that the operatory setup avoids known allergens or sensitivities when directed.
What two details should the RDA try to capture when a patient reports an allergy?
A patient reports taking a new blood thinner but does not know the name. What is the best response?
Why can a latex allergy affect the RDA's operatory preparation?