The rate of emergency room department visits during 2009 in which cocaine was a factor was highest among individuals aged 35-44.
The kidneys and lungs remove about 10% of the alcohol in the urine and breath, making the breathalyzer test a valid tool to measure a person's blood alcohol level.
Withdrawing from Fentanyl is very similar to that of heroin and it can be very uncomfortable and painful.
The market for more diversified marijuana products with varying THC concentrations and even flavors has spurred a whole new type of synthetic marijuana product known as spice.