ID 31080100560 © Liliya623 | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
addiction adhd amfetamine amphetamine atom c10h15n c9h13n carbon chemical chemistry cigarette compound crystal dependence dextroamphetamine disorder drug education ephedrine euphoria formula hydrogen hyperactivity illegal medicine meth methamfetamine methamphetamine methylphenethylamine molecular narcolepsy narcotic neurotoxic neurotransmitter nitrogen organic overdose performance pill psychoactive psychosis psychostimulant science selegiline stimulant stimulating structural structure wakefulness