Managing pharmaceutical waste in healthcare is more than just a regulatory requirement—it’s a critical component of patient safety, environmental responsibility, and operational integrity.
With the introduction of the EPA’s Hazardous Waste Pharmaceuticals Rule (Subpart P), healthcare facilities now have a streamlined framework to manage pharmaceutical waste more effectively. However, successful implementation requires thoughtful planning and coordination.
Below is a 10-step guide to help your organization build or refine a compliant pharmaceutical waste program aligned with Subpart P.
Step 1: Understand What’s Regulated
Begin by identifying which pharmaceuticals are considered hazardous waste when discarded. This includes expired drugs, P-listed (acute hazardous) and U-listed drugs, and any products classified as ignitable, corrosive, reactive, or toxic. It’s also important to distinguish between creditable (returnable) and non-creditable waste.
Step 2: Get Familiar with Subpart P
Subpart P introduces key regulatory changes for healthcare facilities:
- Hazardous waste pharmaceuticals no longer count toward generator status.
- Empty containers that held P-listed drugs (such as warfarin) are no longer considered hazardous waste.
- The sewering of pharmaceuticals is now prohibited nationwide.
Before making any programmatic changes, confirm that Subpart P has been adopted in your state.
Step 3: Determine If You Must Comply
If your facility qualifies as a Small Quantity Generator (SQG) or Large Quantity Generator (LQG), you must operate under Subpart P. Compliance includes notifying the EPA or your state agency using EPA Form 8700-12. Depending on your generator status, notification may be required proactively or through scheduled reporting.
Step 4: Assign Leadership and Build a Team
Program leadership can be assigned to the Pharmacy Director, Environmental Services Manager, or Environmental Health & Safety (EH&S) Manager. A successful implementation team should include representatives from pharmacy, nursing, environmental services, and relevant departments such as radiology, surgery, and respiratory therapy. Monthly meetings and a structured project plan help ensure accountability and progress.
Step 5: Choose Your Waste Management Model
Facilities typically choose one of the following three approaches:
- Treat all pharmaceutical waste as hazardous waste.
- Use a hybrid model where pharmacy sorts hazardous vs. non-hazardous waste, but nursing units manage all pharmaceutical waste as hazardous.
- Fully sort hazardous and non-hazardous pharmaceutical waste throughout the facility.
Each model has trade-offs in terms of training requirements, disposal costs, and compliance risk. Conduct a thorough cost-benefit analysis using data from your current or prospective waste vendors.
Step 6: Implement in the Pharmacy
Pharmacy staff must be trained to identify hazardous pharmaceuticals, label products accordingly, and use DOT-compliant containers for incompatible substances (such as aerosols or oxidizers). Shelf labels and flags in dispensing software can improve compliance and guide nursing staff on appropriate disposal procedures.
Step 7: Implement in Nursing and Care Areas
For nursing units and other care areas, ensure that waste containers are clearly labeled and placed in accessible but secure locations, such as medication rooms or utility rooms. Sequestration devices should be used for DEA-controlled substance wastage. Drug labels and electronic records (MARs) should indicate proper disposal methods to support staff compliance.
Step 8: Update Policies and Assign Compliance Responsibilities
Review and revise all relevant policies and procedures. Assign a compliance lead and alternate responsible for records, policies, and vendor management. Conduct regular audits, engage a cross-departmental working group, and update documentation to reflect current practices and regulatory requirements.
Step 9: Provide Training and Re-launch the Program
Develop role-specific training for pharmacy, nursing, environmental services, and other departments. Use a combination of on-site sessions, online training modules, and shift huddles to reinforce best practices. Training should be documented, reviewed annually, and included in new employee onboarding. Ensure that the content is customized to your facility’s sorting model and regulatory obligations.
Step 10: Confirm Your Generator Category
Pharmaceutical waste managed under Subpart P does not count toward generator status, which may allow your facility to drop to a lower generator category. However, you must still track and report all non-pharmaceutical hazardous waste, such as laboratory solvents and radiology materials. Regular communication between departments and consistent documentation are key to maintaining compliance.
Core Compliance Goals
Every pharmaceutical waste program should aim to meet four core goals:
- No pharmaceuticals are sewered.
- No pharmaceuticals are disposed of in the trash.
- Controlled substances are securely wasted without diversion.
- Only potentially creditable hazardous waste is sent to reverse distributors.
In Transition
Facilities should not operate under Subpart P or the OTC nicotine exemption until their state has formally adopted the rules. During this interim period, continue to follow all existing regulations and coordinate closely with your vendors to avoid unintentional violations. Be aware of the implications for hazardous waste manifests, reverse distributor responsibilities, and shipment destinations based on the adoption status of both your state and the receiving state.
Final Thoughts
Implementing a compliant pharmaceutical waste program is both a challenge and an opportunity. Subpart P simplifies many processes and removes long-standing regulatory obstacles, but success still depends on strong leadership, cross-departmental collaboration, effective training, and ongoing process improvement.
By following this 10-step approach, your healthcare facility can achieve compliance, enhance safety, and reduce environmental impact—all while supporting your mission to provide high-quality care.

