Cannabis GMP

EU GMP, GACP, QMS, documentation, CAPA and operational quality.

This is ECI's largest knowledge area, covering EU Good Manufacturing Practice as it applies to cannabis manufacturing. Articles are grouped into analytical chemistry and method validation, contaminant and impurity testing, laboratory operations and data integrity, and documentation and facility utilities β€” alongside the core GMP fundamentals and the GACP-to-GMP interface. Start with the featured overview if you're new to the topic, or jump straight to the section you need below.

For a complete section-by-section walkthrough of EU GMP Annex 1 (2022), see the Annex 1 Complete Guide.

Articles in this section

Article Β· Public

What is EU GMP for Medical Cannabis?

The legal basis, core requirements, common gaps and commercial consequences of EU GMP compliance for cannabis manufacturers and importers.

Article Β· Public

GMP vs GACP for Medical Cannabis

What each standard covers, where the boundary sits, and how vertically integrated cannabis operations manage the transition between them.

Practical Checklist

GMP vs GACP: Practical Implementation Checklist

A decision-path and checklist companion to the full explainer β€” common failure points, specifications and supplier qualification.

Article Β· Public

Pharmaceutical Quality Systems Explained

How the Pharmaceutical Quality System framework structures GMP compliance and continuous improvement in cannabis manufacturing operations.

Article Β· Public

CAPA in Cannabis Quality Systems

Corrective and preventive action β€” root cause analysis, effectiveness verification and the common failures in cannabis CAPA systems.

Article Β· Public

Change Control in Cannabis GMP

The formal process for managing changes to validated systems, approved processes and GMP documentation without introducing quality risk.

Article Β· Public

Cannabis Documentation and Good Documentation Practice

The documentation requirements of EU GMP and how good documentation practice applies to cannabis manufacturing records and systems.

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Additional reading

More on this topic

Analytical Chemistry & Method Validation

Analytical Method Transfer for Cannabis Testing
Transfer of cannabis analytical procedures between development, quality-control and contract laboratories.
Cannabis Analytical Lifecycle Management
Development, validation, transfer, routine control and continued verification of cannabis analytical...
Cannabis Analytical Method Validation
A practical guide to developing and validating cannabis analytical methods under ICH Q2(R2), ICH Q14 and...
Cannabis Analytical Testing
Methods, validation principles and laboratory controls needed to generate reliable cannabis quality and...
GC-MS for Cannabis Analysis
Application of gas chromatography-mass spectrometry to residual solvents, terpenes and volatile...
HPLC for Cannabinoid Testing: Method and Data Considerations
HPLC method design for cannabinoid testing β€” analytical validation, specificity and quality control for...
Terpene Testing in Cannabis
Analytical control of terpene profiles in cannabis flower, extracts and formulated products.
Stability Chamber Qualification
Qualification, mapping, monitoring and excursion management for chambers used in cannabis stability...
Cannabis Stability Studies
Design and interpretation of stability studies for cannabis flower, oils, extracts and dosage forms.
Cannabis Reference Standards
Selection, qualification, storage and lifecycle control of cannabinoid, terpene and contaminant reference...

Contaminant & Impurity Testing

Cannabis Contaminant Control
A practical quality hub covering chemical, elemental and process-related contaminants in cannabis...
Cannabis Contaminant Testing Programme
An integrated testing programme for pesticides, mycotoxins, elemental impurities, residual solvents and...
Endotoxin Testing for Cannabis-Derived Products
When bacterial endotoxin testing applies to cannabis-derived products and how methods are controlled under...
Heavy Metals Testing for Cannabis Materials and Products
Cannabis can accumulate elements from soil, water and nutrients. Processing equipment and packaging can...
ICP-MS for Heavy Metal Testing in Cannabis
A practical guide to ICP-MS method development, digestion, interference control and GMP review for...
Microbial Testing for Cannabis: Methods, Sampling and Interpretation
Microbial testing for cannabis products β€” methods, specification limits and investigation of...
Cannabis Microbiology
A comprehensive guide to microbiological hazards, sampling, method suitability, specifications and...
Mycotoxin Testing in Cannabis
Control of aflatoxins and ochratoxin A in cannabis starting materials and medicinal products.
Pesticide Testing in Cannabis
LC-MS/MS and GC-MS/MS control of pesticide residues in cannabis flower, extracts and finished products.
Residual Solvent Testing in Cannabis Extracts
Extraction and purification may introduce or concentrate organic solvents. A robust control strategy...
Water Activity in Cannabis Flower
Use of water activity to control drying, microbial growth potential, packaging and stability in cannabis...

Laboratory Operations & Data Integrity

Cannabis Laboratory Data Integrity
Data governance, chromatography controls, audit trails, spreadsheets and review practices in cannabis...
Cannabis Laboratory Equipment
Selection, qualification and lifecycle control of analytical instruments and support equipment used in...
Cannabis Laboratory Investigations
A practical guide to OOS, OOT, invalid tests and sampling-related investigations in cannabis...
Cannabis Sample Management
Sampling, receipt, storage, preparation, retention and disposal controls for cannabis laboratory samples.
Cannabis Sampling Strategy
Representative sampling strategies for cannabis flower, extracts, oils, intermediates and finished products.
Cannabis Product Specifications
Development of release and shelf-life specifications for cannabis flower, oils, extracts and finished...

Documentation & Facility Utilities

Cannabis Label Reconciliation Under GMP
Label reconciliation is a practical defence against mix-ups and unexplained component loss. It should be...
Cannabis Utilities Qualification
Risk-based qualification and monitoring of HVAC, compressed gases, water, nitrogen, vacuum and...
Compressed Gases in Cannabis GMP Manufacturing
Nitrogen, compressed air and other gases may contact product, equipment or primary packaging. Their...
Conductivity Testing for Pharmaceutical Water
Conductivity measurement, temperature effects, online sensors and GMP interpretation in pharmaceutical...
TOC Monitoring for Pharmaceutical Water
Use of total organic carbon monitoring in water systems supporting cannabis manufacturing, cleaning and...