Skip directly to content


Our scientists will have already worked out how to produce the medicine in small quantities in order for it to be used in clinical trials and will have started to think about ways to mass produce it if it is licensed for use. This can be extremely difficult and can involve the design of new, custom-made equipment.

Pfizer has a worldwide network of manufacturing, logistical, technical and support organisations to allow us to manufacture and supply high-quality products with speed and flexibility. We have a secure and efficient supply chain, which provides products whenever and wherever they are needed around the world.