Good
distribution practices (GDP) and good manufacturing practices (GMP) are quality
standards and guidelines that have the same objective, to ensure medical device
and pharmaceutical products are safe, meet their intended use, and comply with regulations.
GMP focuses
on manufacturing processes, while GDP covers distribution activities.
Good manufacturing
practices involve consistently
producing products that meet quality standards. This requires the
implementation of a system where the aim is to minimize risks, from incorrect
labelling of products to contamination to incorrect ingredients and everything
in between. GMP cover all parts of the production process, from raw materials
through to the production of the finished product.
Good distribution
practices involve maintaining
the quality and integrity of products through all stages of the supply chain.
GDP applies to warehousing, storage, and transportation, and it covers
everything from storing and transporting products under the right conditions
and ensuring product integrity at the correct destination on time.
There are parts of GDP that
are unique, so they don’t apply to GMP. Those unique parts of GDP include
guidance on transportation covering aspects such as temperature control,
vehicle controls, and conducting risk assessments on transport routes.