After-Hours Swelling, a Phone-In Prescription, and the Seven-Day Rule
At 4:40 p.m. on a Friday, the front desk of a two-dentist practice in Lafayette calls Dr. B, who is out of town until Monday, about Mr. T, a 41-year-old patient of record last seen 16 months ago for a crown. Mr. T reports three days of throbbing pain under the lower left first molar, visible swelling of the left cheek, inability to open more than 25 mm, difficulty swallowing, and a temperature of 101.9 degrees F. He takes no medications and has no relevant medical history. The associate dentist, who has never examined Mr. T, is covering call and proposes to phone in hydrocodone/acetaminophen 7.5/325, 20 tablets with one refill, plus amoxicillin 500 mg, and to see him Monday. Mr. T asks for "something strong" and says he cannot get to an emergency department because he has no transportation. The practice does not routinely query the state prescription monitoring program.
1. Identify the clinical red flags and state whether the associate may prescribe by telephone without examining Mr. T.
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Red flags first. Dysphagia, trismus limited to 25 mm, facial swelling, and a temperature of 101.9 degrees F together suggest a spreading odontogenic infection with potential airway compromise. That is a same-day emergency, not a Monday appointment. The standard of care is immediate evaluation, imaging as indicated, and arrangement for incision and drainage or intravenous antibiotics by an oral and maxillofacial surgeon or in an emergency department. A telephone prescription does not treat a deep space infection.
Regulatory analysis. Louisiana treats prescribing outside a bona fide dentist-patient relationship as unprofessional conduct. The associate has never examined Mr. T, so there is no relationship and no diagnosis to support a prescription. Even where a covering dentist prescribes on an emergency basis, the Board expects a documented, limited quantity, no refill, and evidence that definitive care is arranged within a short window. The proposal here, 20 tablets with a refill plus an antibiotic and review on Monday, fails all three parts.
Practical step. The associate should speak to the patient personally, document the red flags, direct him to the emergency department or the on-call surgeon, offer to call ahead, and document the conversation and the patient's response, including any refusal.
2. If any opioid were to be prescribed after an examination, what Louisiana requirements and limits govern that prescription?
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Louisiana's acute-pain limit. Louisiana limits an initial opioid prescription for acute pain to a seven-day supply, with statutory exceptions that do not apply here, such as cancer, hospice and palliative care, chronic pain management, and sickle cell disease. A 20-tablet supply with one refill exceeds that limit even if the clinical picture supported an opioid at all, and in a patient with a spreading infection analgesia must never substitute for source control.
PDMP and documentation. Louisiana's prescription monitoring rules require prescribers to query the PDMP in defined circumstances, including opioid prescriptions for acute pain, and to document that query, the diagnosis, the rationale for choosing an opioid, the quantity, and the non-opioid alternatives discussed. The practice's habit of not using the PDMP is a compliance problem independent of this patient.
What the record should show. If a short-course opioid were issued after an examination with source control arranged, the note should show the diagnosis and examination findings, the PDMP review, a supply of seven days or fewer with no refill, and the after-hours plan. The safest rule remains: do not prescribe for a patient you have not examined.
3. The patient deteriorates over the weekend and is admitted with a deep space infection. What does the Board examine about the practice's after-hours arrangements, and what should change?
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Coverage is an obligation, not a courtesy. A dentist who is unavailable must arrange reciprocal coverage with another licensee who can examine patients in person, and patients must be able to reach that person. Directing a patient with facial swelling to wait until Monday, with no route to an examination, is patient abandonment in substance even if the on-call dentist technically answered the phone.
Concrete fixes. (1) A written call-coverage agreement with a named dentist or surgeon who will see patients in person. (2) An outgoing message that gives the covering clinician's number, not the office number. (3) A triage protocol that routes swelling, fever, dysphagia, trauma, and uncontrolled bleeding to same-day care. (4) A policy requiring PDMP checks and documentation of any emergency prescription. (5) Annual staff review of the protocol, with a signed acknowledgment.
Why it matters. If a complaint is filed, the Board will ask what the practice's written policy was, whether staff followed it, and what was documented. Absent those records, the associate's individual judgement becomes the whole story, and it is a weak story.