WHO-GMP and Schedule M (Revised): What Quality Marks on Indian Generics Mean
When sourcing generic medicines from India, two quality-related terms come up repeatedly: WHO-GMP certification and Schedule M. Both relate to Good Manufacturing Practice (GMP) standards — the set of controls that ensure pharmaceutical products are consistently manufactured to quality specifications. But they are different in origin, scope, and what they mean for an export buyer.
What Is GMP and Why Does It Matter?
Good Manufacturing Practice is a system of regulatory requirements that governs: - Facility design and cleanliness - Equipment qualification and calibration - Raw material and API testing - Manufacturing process controls - Finished product quality testing (via Certificate of Analysis) - Documentation and batch record-keeping - Staff training and hygiene
A manufacturer operating under GMP is required to demonstrate, through documented evidence, that every batch of product meets its specification before release. For buyers, a GMP-certified manufacturer provides assurance that the CoA you receive reflects genuine testing, not a rubber stamp.
Schedule M: India's Domestic GMP Standard
Schedule M of the Drugs Rules, 1945 is India's own GMP standard for pharmaceutical manufacturing. It applies to all drug manufacturers licensed under the Drugs & Cosmetics Act for domestic market production. The 2023 Revision (Schedule M Revised): India's Ministry of Health and Family Welfare notified a significant revision to Schedule M in 2023, substantially upgrading the domestic GMP standard. The revised Schedule M aligns more closely with international GMP expectations — covering pharmaceutical quality systems, risk management, product quality review, and other elements that were absent from the older version. (Refer to the official gazette notification from MoHFW/CDSCO for the full revised Schedule M text.)This revision matters for buyers because it means manufacturers operating under the revised Schedule M are subject to more rigorous domestic regulatory oversight than under the older version. Phased implementation timelines apply depending on manufacturer size — check with your supplier which version they are currently compliant with.
WHO-GMP Certification: The International Standard
WHO-GMP refers to WHO's Good Manufacturing Practices guidelines — published in the WHO Technical Report Series. WHO-GMP certification for Indian manufacturers is issued by CDSCO (Central Drugs Standard Control Organisation), India's central drug regulator, following a manufacturing site inspection conducted by a CDSCO team.WHO-GMP certificates are time-limited (typically valid for 3 years, subject to no major findings at re-inspection) and facility-specific — a certificate covers the specific products and dosage forms manufactured at the inspected site.
Why WHO-GMP matters for export: Many international regulatory authorities — particularly in Africa (e.g., NAFDAC in Nigeria, KEBS in Kenya, ZIMRA in Zimbabwe), Southeast Asia, and parts of the Middle East and Latin America — require WHO-GMP certification from the manufacturer as a condition for product registration or import approval. Without it, the product may not be importable regardless of price or quality.EU-GMP and US FDA: Higher Bars for Regulated Markets
For export to the European Union, manufacturers need EU-GMP certification (issued by an EU competent authority, typically following joint inspection). For US market supply, manufacturers need to be US FDA-approved (following FDA inspection of the facility).
These certifications are more intensive and expensive to obtain than WHO-GMP, which is why they are held primarily by larger Indian manufacturers with significant export volume to those markets.
What to Ask Your Supplier
When sourcing Indian generics, ask:
| Question | Why It Matters | |----------|---------------| | What GMP certification does the manufacturer hold? | Confirms suitability for your target market | | What is the certificate's validity date? | An expired certificate is not valid for import | | Does the certificate cover this specific product and dosage form? | Certificates are facility- and product-type specific | | Is the manufacturer on the WHO Prequalification list (for certain categories)? | WHO PQ is an additional quality signal for ARVs, antimalarials, essential medicines |
Bharat Medex's approach: We source from manufacturers and can facilitate provision of GMP certificates for the products you are procuring. We do not manufacture — the GMP credentials that matter are those of the manufacturer, and we will always point you to those rather than substitute our own trader credentials. Contact us to discuss manufacturer quality documentation for your requirements.
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