Drug Data and Databases
August 3, 2026
8 minutes

Marketing Authorisation Holder (MAH)

The marketing authorisation holder, in German the Zulassungsinhaber, is the legal entity that holds a medicine's marketing authorisation and bears legal responsibility for it: quality, product information, placing on the market and pharmacovigilance. It need not be the manufacturer. On pharmazie.com the holder is a field on the article, next to the pharmacovigilance contact.

Table of contents
    TL;DR
    • The marketing authorisation holder, the Zulassungsinhaber, is the legal entity that holds a medicine's authorisation and is legally accountable for it across its lifecycle.
    • It need not be the manufacturer: the holder owns the authorisation, the manufacturer physically produces the medicine, and the two are often different companies.
    • In German law the pharmazeutische Unternehmer per Paragraph 4 Absatz 18 AMG is, for authorised medicines, the holder, and their name and address must appear on the pack under Paragraph 9 AMG.
    • The holder must run pharmacovigilance and have a QPPV based in the EU at all times, and it is named in section 7 of the SmPC.
    • On a transfer the holder changes but the product does not, and the transfer takes effect from the date of the Commission decision.
    • On pharmazie.com the Zulassungsinhaber, the local representative and the pharmacovigilance contact are fields on the article, per PZN and per EU product.

    The marketing authorisation holder, in German the Zulassungsinhaber and in the sense of the Arzneimittelgesetz the pharmazeutische Unternehmer, is the legal entity that holds a medicine's marketing authorisation and carries the legal responsibility for it: quality, product information, pharmacovigilance and placing on the market. It need not be the manufacturer.

    The holder answers one question: who is legally accountable for this medicine on the market. That is a different question from who physically makes it and who ships it. Those are three roles that often sit in three different companies, and treating them as one is the most common mistake in this area. The MAH is the name on the authorisation, not necessarily the name on the factory.

    What is the difference between the MAH, the manufacturer and the pharmazeutischer Unternehmer?

    Four roles sit close together and are easy to confuse. The marketing authorisation holder is the EU regulatory concept, the German Zulassungsinhaber is its translation, and the pharmazeutische Unternehmer is the term the German Arzneimittelgesetz uses. For an authorisation-required medicine the pharmazeutische Unternehmer is, per Paragraph 4 Absatz 18 AMG, the holder of the authorisation, so for a normal product the two coincide. The term is broader, though: anyone who places a medicine on the market under their own name, for example in parallel distribution, is also a pharmazeutische Unternehmer.

    RoleGerman termWhat it isReference
    Marketing authorisation holderZulassungsinhaberThe legal entity that holds the authorisation and bears legal responsibility for the product across its lifecycleEMA
    Pharmazeutischer Unternehmerpharmazeutischer UnternehmerFor authorisation-required medicines, the holder of the authorisation; also anyone placing a product on the market under their own name, e.g. in parallel distributionParagraph 4 Absatz 18 AMG
    ManufacturerHerstellerThe site that physically produces or batch-releases the medicine under a manufacturing authorisation; need not be the MAHmanufacturing authorisation
    Local representativeÖrtlicher VertreterAn entity the MAH may appoint to represent it in a member state; a contact point, not the holderEMA

    One practical marker follows from German law: the name or company and address of the pharmazeutische Unternehmer must appear on every medicine placed on the market, under Paragraph 9 Absatz 1 AMG. So the company printed on a German pack is the pharmazeutische Unternehmer, which for a standard product is the Zulassungsinhaber, but for a parallel import can be the parallel distributor rather than the original holder.

    What is the marketing authorisation holder responsible for?

    Once the authorisation is granted, the holder is accountable for the product throughout its life on the market. The core obligations are these.

    1. Keep the product compliant with the terms of the authorisation, including that it is manufactured and released to the approved quality standard.
    2. Keep the product information accurate and current: the Summary of Product Characteristics, the package leaflet and the labelling, and file variations when they change.
    3. Operate a pharmacovigilance system, collect and report adverse reactions, and submit periodic safety update reports.
    4. Notify the competent authority of the launch, and of any suspension or withdrawal of the product from the market.
    5. Respond to authority queries and manage renewals of the authorisation.

    Pharmacovigilance carries a named obligation. A marketing authorisation holder must have a qualified person responsible for pharmacovigilance, the QPPV, who resides and operates in the European Union and is in place at all times, in line with Article 104(3)(a) of Directive 2001/83/EC. The holder retains full responsibility for pharmacovigilance tasks even where they are subcontracted to a third party.

    Where does the marketing authorisation holder appear?

    The holder is named in the product information and in the authorisation itself. In the SmPC (Fachinformation) it sits in section 7, headed Marketing authorisation holder, directly above section 8, which carries the marketing authorisation number. For centrally authorised products the holder is also published in the EU product data alongside the number and the country of authorisation. On the pack itself, German law shows the pharmazeutische Unternehmer under Paragraph 9 AMG, which is the holder for a standard product.

    What happens when the marketing authorisation is transferred?

    The holder can change without the product changing. A transfer of marketing authorisation is the procedure by which an authorisation moves from the current holder to a new holder that is a different legal entity. It can only be initiated once the authorisation has been granted, and for a centrally authorised product the transfer is authorised from the date on which the European Commission notifies its decision. The transferred medicine itself, its composition, its SmPC and its pack, stays the same; only the holder and the associated responsibilities move across. A mere change of name or address of the same legal entity is not a transfer but a variation.

    For an aggregator this matters because a transfer changes who is legally accountable while the article on the shelf, and its PZN, may be unchanged. The holder recorded against a product is therefore a value that can move under a stable trade identifier.

    On pharmazie.com the holder and the related contacts are fields on the article rather than something you search for on their own:

    • Field: Zulassungsinhaber and Örtlicher Vertreter in the article base data (Artikelgrunddaten), next to Hersteller and Anbieter; plus Zulassungsinhaber (MAH) with the pharmacovigilance email and telephone contact in the EU Datenbank: Arzneimittel
    • Granularity: per PZN in the article base data, per EU product in the EU database
    • Source: ABDA article master data (ABDATA Pharma-Daten-Service) for the German article, and the EMA EU Product Database (IDMP-structured) for the EU records
    • Updated: daily, with a source and date stamp on every detail page
    • Access: web app, REST API, data export

    One honest limitation: a database copy of the holder is a reflection of the register, not the register itself. Right after a transfer, an authority decision can precede the update of any downstream data source, so where a decision turns on who legally holds the authorisation today, the authoritative source is the competent authority (in Germany the BfArM or the Paul-Ehrlich-Institut) or the EU Union Register, not a data copy.

    Sources

    Author Image
    Ursula Tschorn
    Ursula Tschorn is CEO of DACON Datenbank Consulting GmbH and has been building pharmaceutical information infrastructure since 1989. She writes on drug data standards, pricing regulation and market access in the DACH region.

    FAQ

    What is a marketing authorisation holder (Zulassungsinhaber)?
    Is the marketing authorisation holder the same as the manufacturer?
    What is the difference between Zulassungsinhaber and pharmazeutischer Unternehmer?
    What is the marketing authorisation holder responsible for?
    What happens when a marketing authorisation is transferred to a new holder?
    Where is the marketing authorisation holder shown on a medicine?

    Other terms

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