after self-administration of 0.05 g of methamphetamine hydrochloride intravenously on three occasions at intervals of 3 h , a 25-year-old female methamphetamine abuser ingested approximately 1.5 g of methamphetamine hydrochloride , and was found dead 3-4 h later .
C0025611
methamphetamine
C0282233
methamphetamine