The human liver combines cocaine and alcohol to produce a third substance, cocaethylene, which intensifies the effects of the drug. Cocaethylene is associated with a greater risk of sudden death than just crack cocaine.
The effects of Bath Salts can include extreme agitation, insomnia, dizziness, paranoia, delusions, and seizures.
When a smoker cuts off or greatly reduces tobacco intake, they will often experience nicotine withdrawal symptoms.
More than a third of marijuana treatment admissions in the U.S. refrain from using the drug in the month prior to admission.