Profile: Macfarlan Smith Limited focuses on the production of alkaloid opiates and other controlled drugsWe develop active pharmaceutical ingredients. We offer a comprehensive contract manufacturing facility ranging from the development of novel synthetic processes, through labscale production to the provision of multi-tonne custom synthesis. Our product line comprises of codeine base, hydrochloride, phosphate & sulphate, diamorphine base & hydrochloride, dihydrocodeine hydrogen tartrate and fentanyl base.