Annales pharmaceutiques françaises
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Delta-9-tetrahydrocannabinol (Delta-9-THC) is the main psychoactive ingredient of cannabis. Smoking is currently most common use of cannabis. The present review focuses on the pharmacokinetics of THC. ⋯ The elimination of THC and its many metabolites, mainly THC-COOH, occurs via the feces and urine for several weeks. Thus, to confirm abstinence, urine THC-COOH analysis would be a useful tool. A positive result could be checked by gas chromatography-mass spectrometry THC blood analysis, indicative of a recent cannabis exposure.
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Cannabis is the most consumed illicit drug. For a number of years it was thought to be not very toxic, although this idea has no scientific backup. The object of much controversy, it is a public health problem for the most vulnerable populations, adolescents, subjects with evolutive psychopathologies and certain highly cognitive situations: driving a car, the professional environment and students. ⋯ The complications are basically anxious and psychotic. It is the object of a number of debates associated with schizophrenic disorders, where it seems to be a risk factor where there is a large consumption before the age of fourteen. Like all psychoactive substances, it is an aggravating factor in all evolutive psychopathologies.