Regulatory · 8 min read · July 2026
WHO-GMP, EU GMP and USFDA: what each one actually means for a buyer
Four acronyms get used interchangeably in supplier marketing and they are not interchangeable at all. Knowing which is which saves you from paying a premium for a certificate your regulator does not recognise.
Supplier websites in this industry list certificates the way restaurants list awards, and the effect is the same: after the fourth logo you stop reading. Underneath, though, these are genuinely different instruments with different issuers and different legal weight.
Side by side
| Standard | Issued by | Covers | Accepted where |
|---|---|---|---|
| WHO-GMP | National authority, in India the state FDA or CDSCO | A named site, for named dosage forms | Most of Africa, the Gulf, Southeast Asia, Latin America, CIS |
| EU GMP | An EU or EEA member state authority | A named site, following EudraLex Volume 4 | EU and EEA, plus authorities that recognise it |
| USFDA | US Food and Drug Administration | Facility inspection plus product application approval | United States |
| PIC/S | Member authorities of the scheme | Harmonised inspection standard between members | Between participating authorities |
| ISO 9001 | A private certification body | A quality management system, not the product | Everywhere as a signal, nowhere as a licence |
WHO-GMP
The workhorse of Indian pharmaceutical export. A state licensing authority inspects a site against WHO Good Manufacturing Practice guidance and issues a certificate naming the site and the dosage forms it covers. It usually comes paired with a Certificate of Pharmaceutical Product for the specific product you are buying.
Two limitations worth holding on to. It is site-specific and form-specific, so a certificate covering oral liquids says nothing about an injectable line at the same address. And it is issued by the exporting country's own authority, which is why importing authorities usually want the CoPP alongside it rather than the GMP certificate alone.
EU GMP
Issued by a member state authority after an inspection against EudraLex Volume 4, recorded in the EudraGMDP database, which you can search. For a site outside the EU it is a serious thing to hold and a small number of Indian veterinary plants do, usually because they already supply a European customer who required it.
If a supplier claims EU GMP, ask for the certificate number and look it up. It takes two minutes and it is the one claim in this article that is trivially verifiable from your desk.
USFDA
The phrase “USFDA approved” on an Indian supplier site is doing a lot of work and usually means one of three different things: the site has been inspected by FDA, an application for a specific product was approved, or a completely unrelated part of the group holds something. Ask which.
For veterinary products specifically, the relevant FDA centre is the Center for Veterinary Medicine, and a human-pharmaceutical approval at the same site does not transfer. If you are not importing into the United States, this certificate is a signal of general capability rather than a requirement.
PIC/S, ISO and the rest
PIC/S is a cooperation scheme between inspectorates rather than a certificate a plant holds. It matters because it drives mutual recognition, so an inspection by one member authority carries weight with another. India is not a PIC/S member, which is one reason Indian sites often need to be inspected by the importing country's authority for higher-regulated markets.
ISO 9001 certifies that a quality management system exists and is audited. It is genuinely useful as a signal of process discipline and it is completely irrelevant to whether a plant may legally manufacture a medicine. Suppliers with no drug licence to show will lead with ISO. Notice when that happens.
Which one you actually need
Work backwards from your regulator. If you are registering in Nigeria, Kenya, the UAE, Vietnam or most of Latin America, WHO-GMP plus a legalised CoPP is the normal basis and it will be accepted. If you are registering in the EU, UK, Canada or Australia, the certificate is supporting evidence inside a dossier that your own authority will assess on its own terms, and no Indian certificate short-circuits that.
Our own position, for the record, is on the certification register, with numbers and expiry dates. We are a distributor, so GMP sits with the plants we buy from and we will supply any of their certificates on request.
Common questions
Is a WHO-GMP certificate the same as WHO approval?
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No, and the difference matters. WHO-GMP certification means a national authority inspected a site against WHO Good Manufacturing Practice guidelines and issued a certificate. WHO itself does not inspect or approve manufacturing sites for general commercial purposes. The WHO prequalification programme is a separate and much narrower thing.
Does USFDA approval of one plant cover all its products?
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No. FDA inspects facilities and approves applications. A site that has been inspected for one product line has not been approved for everything it makes, and a human-pharmaceutical approval says nothing about a veterinary line at the same site.
Will my regulator accept a WHO-GMP certificate?
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Most authorities in Africa, the Gulf, Southeast Asia and Latin America accept WHO-GMP plus a CoPP as the basis of a registration. The EU, UK, Canada, Australia and the US run their own systems and a WHO-GMP certificate is supporting evidence there rather than a qualification.