According toUSP Chapter <800>(Hazardous Drugs—Handling in Healthcare Settings), solid oral dosage forms ofantineoplastic hazardous drugs (e.g., chemotherapy medications like methotrexate or tamoxifen)shouldnotbe placed inautomated counting or packaging machinesbecause:

Risk of Contamination– Tablets and capsulesmay generate dust or powder residue, which can spread hazardous drug particles into the environment.

Exposure Risks– Pharmacy staff may beexposed to hazardous particleswhen refilling, cleaning, or maintaining the machine. This poses a risk ofinhalation, dermal exposure, or accidental ingestion.

Strict USP <800> Compliance– Hazardous drugs requirespecial handling precautions, includingdesignated counting trays, dedicated equipment, and proper personal protective equipment (PPE). Automated machinesdo not provide the necessary containmentfor hazardous drug particles.

USP Chapter <800>– Mandates specific safety measures for handling hazardous drugs in pharmacies, including avoiding automated dispensing systems for hazardous solids.

NIOSH (National Institute for Occupational Safety and Health) List of Hazardous Drugs– Identifies drugs requiring special handling to minimize occupational exposure.

OSHA (Occupational Safety and Health Administration) Hazardous Drug Guidelines– Reinforces the need to prevent aerosolization of hazardous drug particles.

PTCB PTCE Exam Content Outline– Covers hazardous drug handling, personal protective equipment (PPE), and compliance with USP <800>.

Key References:????Why Not the Other Options?

A. Require a sterile environment❌→ Tablets and capsules arenon-steriledosage forms, and USP <800> focuses on hazardous drug containment rather than sterility.

B. Are often involved in dispensing errors❌→ While hazardous drugs must be dispensed carefully,dispensing errors are not the main reason for avoiding automated machines.

D. Expire sooner than other medications❌→ Expiration dates are unrelated tohazardous drug contamination risks.