It's based on the Norway study - they checked to see what difference banning it had made. The study only covered 3 years - hence the 36 months. I will look for the actual study.
It's mentioned here:
www.sciencemediacentre.org/expert-reaction-to-the-mhra-withdrawing-pholcodine-containing-cough-and-cold-medicines-from-the-uk-market-as-a-precautionary-measure/
NHS U turn on trans terminology
Good Morning Monday 29th April 2024
Long nails on older hands. What do you think?