Enhancement drugs

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In gas chromatography/mass spectrometry (GC/MS), the effluent from a gas chromatograph is passed into a mass spectrometer and a mass spectrum is taken every few milliseconds. Thus gas chromatography is used to separate a mixture, and mass spectrometry used to analyze it. GC/MS is a very powerful analytical technique. One of its more visible applications involves the testing of athletes for steroids, stimulants, and other performance-enhancing drugs. These drugs are converted in the body to derivatives called metabolites, which are then excreted in the... 

Theobromine is related to caffeine, but it has different effects in the body and brain. It is the mood-enhancing drug in chocolate. It is also the ingredient in chocolate that is toxic to dogs. 

At low concentrations of the enhancer a certain molar ratio enhancer/ drug might yield the best results. 

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