Pharmacokinetic properties of 4‐fluoroamphetamine in serum and oral fluid after oral ingestion

Introduction Each year, synthetic drugs occur in high numbers on the illicit drug market. But data on their pharmacology and toxicology are scarce. Therefore, a controlled study was performed to evaluate pharmacokinetic parameters of 4‐fluoroamphetamine (4‐FA) in humans and to compare it with effects. Methods Twelve subjects ingested 100 mg and five subjects also received 150 mg 4‐FA in a bitter lemon drink. Blood and oral fluid samples were...