What type of quantity can a C4 prescription be prescribed for?

A prescription for a Schedule IV controlled substance (C4) can be prescribed for a maximum supply of up to 30 days. This aligns with federal regulations, which outline that prescriptions for controlled substances in Schedules III, IV, and V are limited in their validity period and the amount dispensed. For Schedule IV medications, a prescriber is permitted to prescribe a quantity that does not exceed a 30-day supply, thus ensuring careful monitoring and control of these substances due to their potential for abuse and dependence.

Pharmacists must adhere to this regulation when filling these prescriptions, as it helps maintain compliance with the law while promoting safe use of controlled substances. Options indicating larger quantities, such as 60 or 90 days, exceed the allowable supply and would not be compliant with the regulatory framework governing the dispensing of controlled substances.