Assertion: cocaine | /r/HasProperty | speedball
Facets:
Source sentences:
text: Mixture of cocaine with heroin creates one of the deadliest forms of cocaine, a speedball.
text: For example, combining cocaine and heroin (known as a “speedball”) puts a person at higher risk of death from an overdose.
text: And either cocaine or crack used in conjunction with heroin is called a "speed-ball.