Final answer:
The belief that controlled drug prescriptions must always be in written form is false. Controlled substances can be prescribed electronically using specific secure systems, although there may be restrictions depending on the drug's schedule and local laws.
Step-by-step explanation:
The statement that a prescription for a controlled (scheduled) drug must be processed in written/paper form only is False. Prescriptions for controlled substances can indeed be issued electronically; however, this must be done using a system that meets certain requirements set forth by the Drug Enforcement Administration (DEA). Modern technology allows for secure electronic prescriptions that are designed to prevent fraud and abuse, but not all controlled substances can be prescribed electronically depending on the schedule of the drug and state laws. In some cases, such as emergency situations, exceptions to the requirement for a written prescription can be made.