All had a history of abusing cocaine as well as other substances.
He began abusing cocaine and eventually entered rehab.
The cause can be anything from abusing cocaine to flirting in the parking lot.
During this period of intense grief, Reznor began abusing alcohol, cocaine, and other drugs.
Though some continued to abuse cocaine, many stopped doing so with needles.
Before the age of 18 he was abusing alcohol, cocaine, and heroin.
Though he abused cocaine, too, he told the students, "For me, marijuana was the one drug that got me into trouble morning, noon and night."
By contrast, people who abuse cocaine typically take a one gram dose, or six times this much.
Stills was abusing cocaine, and it made him hard to get along with.
He was able to stop abusing cocaine, as Stills had earlier.