# COMAR Title 10 — Maryland Department of Health

## Subtitle 34 — Board of Pharmacy

### Chapter 19 — Sterile Pharmaceutical Compounding

#### Regulation .08 Batch Preparation.

*COMAR 10.34.19.08*

A. A pharmacist may prepare batched sterile preparations for future use in limited quantities supported by prior valid prescriptions or physician orders before receiving a valid written prescription or medication order.

B. Batch preparation of specific compounded sterile preparations is acceptable if the:

  (1) Pharmacist can document a history of valid prescriptions or physician orders that have been generated solely within an established professional prescriber-patient-pharmacist relationship; and

  (2) Pharmacy maintains the prescription on file for such preparations dispensed.