In an emergency, a pharmacist may dispense a Schedule II prescription that has been phoned in by an ...

In an emergency, a pharmacist may dispense a Schedule II prescription that has been phoned in by an authorized physician, provided that
 
 The pharmacist does not convert the verbal emergency prescription into writing, but rather, reminds the physician that an official written, signed prescription is needed as soon as possible
  The amount of Schedule II medication prescribed and dispensed is only the quantity needed to treat the patient during the time period of the emergency
  The physician is known to the pharmacist, and has similarly prescribed Schedule II medications in the past
  The physician presents a written, signed prescription for the emergency Schedule II verbal order within 14 days

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Which of the following is NOT required on a prescription label for a controlled substance?
 
 Name of the prescriber
  Prescription number
  Directions for use
  DEA registration number