Final answer:
The nurse should stop administering the haloperidol and listen to the patient's concerns about the side effects, respecting their autonomy and potentially finding a solution.
Step-by-step explanation:
The nurse's best action when a patient with schizophrenia refuses their scheduled injection of haloperidol due to side effects is to stop the medication administration procedure and actively listen to the patient's concerns. This approach respects the patient's autonomy and provides an opportunity to discuss their experience with the medication. It's a chance to address the patient's needs and fears and to potentially find solutions, such as adjusting the treatment plan in collaboration with a physician or providing supportive medications to manage side effects.
. By actively listening and showing empathy, the nurse can develop an understanding of the patient's perspective and work together to explore alternative treatment options or ways to manage the side effects. Restraints and forcing the injection should only be used as a last resort when there is an immediate threat to the patient's safety. It is also important to involve the doctor in the discussion to consider adjusting the medication plan if necessary.