Through our global facilities and GMP-compliant bulk production plants, together with our understanding of the broad regulatory requirements, we have the expertise to ensure the reliable supply of controlled substance APIs.

We have spent 200 years building an extensive range of controlled substances and opioids. We provide reliable access to these scheduled products and materials; this ensures security of supply.

Our heritage includes Macfarlan Smith Ltd, based in Edinburgh, UK, which is the world’s leading manufacturer of opiate alkaloids. We have further facilities in Annan, Scotland, and also have US-based facilities in West Deptford, NJ, North Andover and Devens, MA.

Additionally we specialise in other areas such as cannabinoids and synthetic stimulants, and we have deep expertise in handling complex APIs and potent products. Our extensive experience in handling controlled substances gives us a significant understanding of the critical issues surrounding these areas, as well as an excellent relationship with the relevant governing agencies such as the US Drug Enforcement Agency.

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Products and services

Controlled substances products and services