From: Rhabdomyolysis in drug-related deaths
Substances
Blood concentration (mg/L)
Ethanol
> = 150 mg%
Methamphetamine
> = 0.15
Amphetamine
> = 0.2
Ketamine
> = 3.8
Morphine
> = 0.1
Methadone
Cocaine
> = 0.5