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| Friday 23 Aug 2013: Vicks Vapor Inhaler and crystal meth |
| The active ingredient of the US formulation of Vicks Vapor Inhaler and the drug "crystal meth" are mirror images of the same molecule: methamphetamine. The nasal inhaler contains only Levomethamphetamine (also known as R-methamphetamine), whereas the substance for "recreational use" is S-methamphetamine, but often a mixture of the two. |