Cannabis drug testing is used detect the presence of marijuana when injected or smoked. Elevated levels of urinary metabolites are found within hours of exposure and remain detectable for 3 […]
Cocaine, derived from the leaves of coca plant, is a potent central nervous system(CNS) stimulant and a local anesthetic. Cocaine induces euphoria, confidence and a sense of increased energy in […]
Amphetamines are a class of potent sympathomimetic agents with therapeutic applications. They are chemically related to the human body’s natural catecholamines and epinephrine and norepinephrine. Acute higher doses lead to […]
by