Compounding pharmacies in California must comply with Title 16 of the California Code of Regulations under the oversight of the Board of Pharmacy.
Key regulations include:
Article 4.5 – Compounding (Sections 1735 – 1735.8)
- Defines compounding as altering dosage forms, strengths, or combining ingredients to prepare patient-specific medications.
Section 1735 – Compounding in Licensed Pharmacies
- Compounding must occur in a licensed pharmacy under the supervision of a pharmacist.
Section 1735.2 – Compounding Limitations and Requirements
- Requires a valid patient-specific prescription before compounding (with limited anticipatory compounding allowed).
- Prohibits compounding drugs withdrawn from the market for safety reasons.
- Limits compounding of drugs that are copies of commercially available products unless clinically justified.
Master Formula Requirements
- Pharmacies must maintain detailed formulation records, including ingredients, equipment, procedures, and quality checks.
Quality and Safety Standards
- Pharmacists are responsible for maintaining the integrity, potency, quality, and labeled strength of compounded preparations.