Concentration of oxymorphone in postmortem fluids and tissue.

Oxymorphone, a semi-synthetic opioid analgesic, has been available as Numorphan since the 1950s in the form of injectable solutions and a suppository. Recently, in 2006, oxymorphone was approved by the Federal Drug Administration for use in the form of immediate and extended release tablets under the trade name Opana. Since the advent of Opana, the number of deaths involving oxymorphone has risen considerably in the State of North Carolina.

Postmortem memantine concentrations.

Postmortem fluid and tissue concentrations of memantine (Namenda), a drug recently approved for the treatment of Alzheimer's Disease by the FDA, are reported in a suspicious death. In addition, memantine concentrations considered to be incidental findings in three other cases are included to aid in the interpretation in future toxicological investigations. Memantine was extracted from biological samples by a standard liquid-liquid basic drug method followed by analysis utilizing a gas chromatograph-mass spectrometer operated in SIM mode.

Postmortem tissue distribution of atomoxetine following fatal and nonfatal doses--three case reports.

Atomoxetine (Strattera, Lilly) is a selective norepinephrine reuptake inhibitor (SNRI) prescribed for the treatment of attention-deficit/hyperactivity disorder (ADHD) in children, adolescents, and adults. It is the first nonstimulant drug-therapy option for ADHD. Three case reports are presented in which atomoxetine was detected in two individuals who died from causes unrelated to the drug and a third from the intentional ingestion of atomoxetine and other drugs.

Metaxalone (Skelaxin)-related death.

The case history and toxicological findings of a fatal multi-drug overdose involving metaxalone (Skelaxin) are presented. Gas-liquid chromatography with flame-ionization detection and gas chromatography-mass spectrometry were used to determine the following drug concentrations (mg/L) in aortic blood: 19 mg/L metaxalone; 190 mg/L acetaminophen; 0.28 mg/L hydrocodone; and < 0.