Which of the following is NOT a typical stage in the development of cocaine addiction?

Cocaine addiction typically progresses through several well-defined stages, reflecting the increasingly problematic nature of use. Experimental use refers to the initial phase where an individual tries the drug to explore its effects, which is quite common in substances like cocaine. Compulsive use is a key stage where the person feels a strong urge to use the drug despite negative consequences, indicating a significant escalation in the addiction.

Dysfunctional use encompasses behaviors that impede a person's ability to function normally in daily life due to drug use. It reflects how the addiction can disrupt relationships, work, and overall well-being.

Isolated use, however, does not correlate with a recognized stage of cocaine addiction development. Typically, cocaine users gravitate towards social contexts to enhance the effects of the drug or to share experiences, therefore isolating oneself is not a common component of cocaine addiction development. Hence, it rightly differs from the usual patterns observed in the trajectory toward addiction.