A new method for detecting multiple illicit drugs in biological samples uses a modified fiberglass tip coated with octadecylsilane to extract drugs from the sample before analysis. The method can identify amphetamine, methamphetamine, MDMA, cocaine, benzoylecgonine, ketamine, mescaline, phencyclidine, psilocybine, and others. Quantification is done with liquid chromatography-tandem mass spectrometry. Detection limits range from 0.3 ng/mL for cocaine to 4.9 ng/mL for psilocybine, with all analytes showing coefficients of determination above 0.99, meeting forensic toxicology guidelines.
Silymarin, a compound derived from milk thistle, shows promise in treating mushroom poisoning, with a significant 80% recovery rate among patients treated. In a study involving 150 participants, chromatography and mass spectrometry techniques were employed to analyze the effects of silymarin. Fluorescence spectroscopy indicated enhanced therapeutic potential when combined with psychedelics in drug studies. The use of electrospray ionization and electrospray mass spectrometry highlighted the compound's efficacy, paving the way for innovative applications in analytical chemistry and chromatography within toxicology.