Schedule 2 and Schedule 2N drugs require a properly executed, manually signed prescription or a prescription electronically prepared, signed, and transmitted pursuant to DEA requirements for electronic prescribing of controlled substances. NO REFILLS are permitted on these orders. All other scheduled drugs may be prescribed via written, oral, or DEA-compliant electronic prescription orders. Written prescriptions must be signed by the prescriber. A prescriber may ask an assistant to write or type the prescription or to prepare an electronic prescription but the prescriber is responsible for ensuring that all information is correct and the prescriber must manually or electronically sign the prescription, as appropriate.For more information, see 657 I.A.C. Chapter 10 - Controlled Substances.