HESI Registered Nurse EXIT Practice Exam

When a client is beginning a new antipsychotic medication, what should the nurse inform them regarding side effects?

1. Side effects usually develop instantly

2. Side effects may not occur for several weeks

3. Side effects are rare with this medication

4. Side effects stop after the first dose

The correct answer is: Side effects may not occur for several weeks

When a client starts a new antipsychotic medication, it is important for the nurse to inform them that side effects may not occur for several weeks. This is particularly relevant due to the mechanism of action of antipsychotic medications, which often necessitate a period of adjustment in the body before their effects, including any side effects, become fully apparent. For instance, some symptoms such as sedation, weight gain, or extrapyramidal symptoms might manifest gradually rather than immediately following the initiation of treatment. Clients need to be educated about this potential delay so they can monitor their condition effectively and maintain open communication with their healthcare provider regarding any changes they experience. This understanding helps set realistic expectations about their treatment, alleviating potential anxiety when side effects do not appear right away and encouraging adherence to the medication regimen during this initial phase.