Who are authorized to prescribe narcotics in the Philippines?

The correct choice identifies that licensed medical practitioners, which include both doctors and dentists, are authorized to prescribe narcotics in the Philippines. This is grounded in legislation and regulations that govern the practice of medicine and the handling of controlled substances.

Doctors, as primary healthcare providers, are trained to assess a patient's condition and determine the appropriate treatment, which may include the prescription of narcotics for pain management or other medical needs. Dentists also have the authority to prescribe narcotics specifically for dental-related procedures, recognizing their unique role in managing pain associated with dental care.

The other groups mentioned, such as pharmacists, nurses, medical assistants, and office staff, do play essential roles in patient care and medication management but do not hold the authority to independently prescribe narcotics. This restriction helps ensure that narcotics are prescribed responsibly and safely, minimizing the risk of misuse and protecting both patient health and public safety.