Question

you should share your concerns or questions about your prescription with your doctor because _______________.
not taking drugs when prescribed is illegal
doctors can talk you into taking prescription drugs
your concerns and questions are probably just myths
doctors can weigh the benefits and risks of your situation

Explanation:

Doctors are medical experts who can assess the benefits and risks of a prescription based on a patient's individual situation. Not taking prescribed drugs isn't always illegal, doctors don't just talk patients into taking drugs but give medical - based advice, and concerns/questions aren't just myths.

Answer:

doctors can weigh the benefits and risks of your situation