ID MPJE study materials
ID MPJE study resources

The Distant Dentist and the Cash-Pay Schedule II

ID MPJE · Put your knowledge to work in context.

All case studies

The Distant Dentist and the Cash-Pay Schedule II

A 34-year-old man you have never seen presents at 6:40 p.m. with a paper prescription for oxycodone 30 mg tablets, quantity 120, 'one tablet every 6 hours as needed for pain,' written three days ago by a dentist 180 miles away. He pays cash, has no insurance card, and says he left his photo ID in the car. Your state requires PDMP review before dispensing any Schedule II. The PDMP shows a 14-day-old fill of oxycodone 15 mg #90 from a pharmacy across town and a 22-day-old hydrocodone #60 from a third pharmacy; both were written by different prescribers. The dentist's office confirms only that the prescription is 'in the system' and that the dentist 'does extractions.' The patient is increasingly impatient and says the other pharmacy 'gave him a hard time.'

1. Identify the red flags and the specific verification steps you must complete before this prescription can be dispensed.

Read the worked answer

Legal frame: Under the federal corresponding-responsibility rule (21 CFR 1306.04(a)), a pharmacist may not fill a controlled-substance prescription unless it is issued for a legitimate medical purpose in the usual course of professional practice. Red flags shift the burden to the pharmacist to resolve them before dispensing.

Red flags present:

  • New patient, cash payment, and no photo ID offered.
  • Prescriber 180 miles away; a dentist writing 120 tablets of oxycodone 30 mg is a high quantity and strength for routine dental pain.
  • PDMP shows overlapping opioid therapy (oxycodone and hydrocodone within 22 days) from different prescribers and pharmacies.
  • The 14-day-old #90 oxycodone 15 mg fill suggests early refill or duplication; at one every 6 hours PRN, 90 tablets should last up to 22.5 days.
  • The prescriber's office will not confirm a diagnosis or let you speak with the dentist; 'it's in the system' is not verification.
  • Patient pressure and a reported prior refusal.

Verification steps: Require photo ID; review the PDMP; call and speak directly with the dentist - not the receptionist - to confirm diagnosis, expected duration, prior treatments, and awareness of the other opioids; verify the dentist's state license and DEA registration are active and authorize Schedule II prescribing in your state; inspect the prescription for alterations and security features; ask the patient about the other prescribers and pharmacies; document every finding and call.

2. May you fill the prescription? Apply the corresponding-responsibility standard and explain your decision.

Read the worked answer

Decision: do not dispense unless the red flags are resolved. The corresponding-responsibility standard is not satisfied by documenting the red flags and filling anyway; the pharmacist must reach a reasonable belief that the prescription is legitimate. Here the combination - early duplicate opioid fills, a distant dentist, cash payment, no ID, and an uncooperative prescriber office - remains unresolved. A legitimate explanation could exist (for example, the dentist documents severe acute pain, knows the patient, and confirms no overlapping prescriptions), but that explanation is absent. Filling would expose the patient to respiratory depression and the pharmacist to DEA and board action. Declining is legally permitted and professionally appropriate; a pharmacist is not required to fill every prescription presented.

3. If you decline, what do you document and what do you tell the patient?

Read the worked answer

Documentation: Record the date and time, the facts observed, the PDMP results, every call made, the name of the person spoken to, and the reason for refusal. Note that the prescription was returned and that the patient was offered help contacting the prescriber.

Communication: Return the prescription to the patient (unless state law or store policy requires otherwise for a suspected forgery) and explain neutrally: 'I can't fill this today because I need to verify some information with your dentist; here is what you can do.' Offer to call the dentist with the patient present. Do not accuse the patient of fraud or discuss him with others. If you suspect forgery or diversion, notify the prescriber and follow your employer's policy and state/DEA reporting requirements. A pharmacist is not generally required to report every refusal, but suspected criminal activity may require a report.