Final answer:
When a patient is poorly responsive to opioid therapy, the healthcare provider should adjust the opioid dosage or consider alternative therapies based on patient response.
Step-by-step explanation:
When a patient is poorly responsive to opioid therapy, the healthcare provider should approach the situation by adjusting the opioid dosage or considering alternative therapies based on patient response. Increasing the opioid dosage regardless of the patient's condition (option a) can lead to the risk of overdose and addiction. Exploring alternative non-opioid therapies exclusively (option b) may not be necessary if adjusting the dosage can improve the patient's response. Continuing with the same opioid dosage without modification (option d) may not address the issue of poor response.