What is the appropriate serum lithium level for maintenance and safety?

Choice A reason: Substance abuse is strongly linked to stimulation of dopamine pathways, particularly in the brain’s reward system. Drugs of abuse increase dopamine release or block its reuptake, reinforcing pleasurable sensations and driving compulsive use.

Choice B reason: Excessive serotonin activity is associated with serotonin syndrome or certain psychiatric conditions, but it is not the primary mechanism of substance abuse.

Choice C reason: Inhibition of GABA can contribute to anxiety or seizures, but substance abuse is more directly tied to dopamine reinforcement rather than GABA inhibition.

Choice D reason: Imbalances of serotonin and norepinephrine are implicated in mood disorders such as depression, not substance abuse.

Choice A reason:This statement is the most concerning because it reflects a lack of recognition of the risks associated with relapse triggers. Old friends who were part of the client’s drug-using environment represent a high-risk situation. Social cues, environmental exposure, and peer pressure are powerful relapse triggers in addiction recovery. Even if the client intends not to use, being in the same environment with individuals who continue to use cocaine increases the likelihood of relapse due to conditioned responses and cravings. This demonstrates poor insight into relapse prevention strategies and indicates the client may not have fully internalized the importance of avoiding high-risk situations.

Choice B reason:This statement is positive and adaptive. Engaging in physical activity such as basketball provides a healthy outlet for stress, reduces cravings, and promotes endorphin release, which can help stabilize mood. Exercise is often encouraged in recovery programs because it replaces maladaptive behaviors with constructive ones. It shows the client is developing coping mechanisms to manage triggers and cravings.

Choice C reason:This statement is also encouraging. Taking up a new hobby demonstrates the client’s willingness to restructure their lifestyle and fill time with meaningful, non-drug-related activities. This is a protective factor against relapse because it helps build new routines, fosters self-esteem, and reduces idle time that could otherwise lead to cravings. It reflects motivation for change and a proactive approach to recovery.

Choice D reason:While this statement shows some vulnerability, it is not as concerning as choice A. Discomfort with being alone is common in early recovery, as individuals often struggle with feelings of isolation and boredom. However, this can be addressed through therapy, support groups, and structured activities. It does not directly indicate a high-risk relapse behavior but rather highlights an area where the client may need additional support and coping strategies.