Drug precursors
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Drug precursors Category 1: the most sensitive substances, such as piperonal, chloroephedrine and ergometrine
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29
ORGANIC CHEMICALS
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Drug precursors Category 2: less sensitive substances and pre-precursors, such as acetic anhydride, piperidine and phenylacetic acid
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29
ORGANIC CHEMICALS
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Drug precursors Category 3: bulk chemicals that can have different uses, such as toluene, methyl ethyl ketone (MEK) and sulphuric acid
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29
ORGANIC CHEMICALS
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Drug precursors Category 4: medicinal products containing ephedrine or pseudoephedrine
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29
ORGANIC CHEMICALS
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