Drug Precursor List

Those substances currently classified as Category 1 Drug Precursors are listed below:

Category 1 Drug Precursors*	Substance CN Code
Ephedrine	2939 4100
Ergometrine	2939 6100
Ergotamine	2939 6200
Lysergic Acid	2939 6300
BMK(1-phenyl-2-propanone)	2914 3100
Piperonal	2932 9300
Pseudoephedrine	2939 4200
N-acetylanthranilic acid	2924 2300
PMK (3-4 methylenedioxy-phenylpropan-2-one)	2932 9200
Isosafrole	2932 9100
Safrole	2932 9400
Norephedrine	2939 4900
APAAN	2926 9095

 
*Taken from Home Office Guidance