National Office of Animal Health

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Topics and Briefing Documents

HEALTH AND WELFARE

CONTROLS ON ANIMAL MEDICINES

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Legal Distribution Categories

Legal Category

Authorised veterinary medicines fall within the first four categories, which were established by the Veterinary Medicines Regulations. These Regulations allow a transitional period until 1 November 2008 for manufacturers to update their packaging (inner, outer and leaflet, for each pack size) and obtain approval from the VMD - as a result, users will continue to see the old abbreviations on the labels of some products for some time, but the new legal category applies nonetheless.

AVM-GSL Authorised veterinary medicine – general sales list. This may be sold by anyone. (Formerly GSL)

NFA-VPS Non-food animal medicine – veterinarian, pharmacist, Suitably Qualified Person. A medicine for companion animals which must be supplied by a veterinarian, pharmacist or Suitably Qualified Person. (Formerly PML companion animal products and a few P products.)

POM-VPS Prescription-only medicine – veterinarian, pharmacist, Suitably Qualified Person. A medicine for food-producing animals (including horses), to be supplied only on veterinary prescription, which must be prescribed by a veterinarian, pharmacist or SQP (either orally or in writing) and which must be supplied by one of those groups of people in accordance with the prescription. (Formerly PML livestock products, MFSX products and a few P products.)

POM-V Prescription only medicine – veterinarian. A medicine, to be supplied only on veterinary prescription, which must be prescribed (either orally or in writing) by a veterinarian to animals under his care following a clinical assessment, and which may be supplied by a veterinarian or pharmacist in accordance with the prescription. (Formerly POM products and a few P products.)

CD A substance controlled by the Misuse of Drugs Act 1971 and Regulations. The CD is followed by (Sch 1), (Sch 2), (Sch 3), (Sch 4) or (Sch 5) depending on the Schedule to The Misuse of Drugs Regulations 2001 (as amended) in which the preparation is included. Prescribers are reminded that there are additional requirements relating to the prescribing of Controlled Drugs. For more information see the BVA Code of Practice on Medicines or the Home Office website at www.drugs.gov.uk.

ZFA This non-official term is sometimes used to indicate a zootechnical feed additive. These are authorised under EC Regulation 1831/2003: the manufacturing, distributing, incorporating, labelling, supply and use come within the scope of the Veterinary Medicines Regulations.

SAES This non-official term is sometimes used to indicate medicines marketed in accordance with the Small Animal Exemption Scheme. These are medicines for use in certain pet species (aquarium fish, cage birds, ferrets, homing pigeons, rabbits, small rodents, and terrarium animals) the active ingredient of which has been declared by the Secretary of State as not requiring veterinary control. These medicines are exempt from the requirement for a marketing authorisation and are not therefore required to prove safety, quality or efficacy, but must be manufactured to the same standards as authorised medicines and are subject to pharmacovigilance reporting.

Veterinary prescription

A "veterinary prescription" is defined by EU law as "any prescription for a veterinary medicinal product issued by a professional person qualified to do so in accordance with applicable national law". The word "veterinary" takes its normal meaning "of or for animals". In the UK there are two classes of medicines available only on veterinary prescription, POM-V and POM-VPS, described above. Only in the case of POM-V medicines does that veterinary prescription have to be issued by a veterinary surgeon.

The act of prescribing is taken to be the decision made by the prescriber as to which product should be supplied taking account of:

  • the circumstances of the animals being treated;

  • the available authorised veterinary medicinal products;

  • the need for responsible use of medicines and the requirement to prescribe the minimum amount of product necessary for the treatment (subject to the minimum pack size manufactured and any authority to break bulk in the Regulations);

  • the abilities and competence of the person who will administer the product; and

  • any available animal health plan.

Briefing Documents

Further information