Users of the drug crack cocaine can experience a multitude of different behavioral effects related to the addictive nature of crack. Some will experience aggression and volatile mood swings, persistent thoughts about crack cocaine and will have strong cravings for it which can lead to a tendency to put obtaining the drug at high priority while disregarding their finances, relationships and other aspects of their life. An inability to stop is also common among those who use the drug long-term.
When experiencing an overdose one can find themselves experiencing itchiness, cold sweats, or an irregular heartbeat. The symptoms can also be severe in some cases and cause the user to experience a cardiac arrest or stroke, seizures, psychosis, or even coughing up black phlegm.
Using crack cocaine for extended periods of time can also cause psychosis. This usually occurs when an individual has been using crack cocaine for a period of days without any sleep. This can cause hallucinations, paranoia, and unpredictable actions. Medical attention is needed right away if this is occurring.
Crack is usually preceded by cocaine use. Once the cocaine is not providing the same effect that it used to when the individual first started using cocaine.