What is a characteristic of Drug Schedule 3 drugs?

Drug Schedule 3 drugs are characterized by certain regulatory conditions that define their prescription and use. One key characteristic is that a prescription for a Schedule 3 drug is valid for six months or may include up to five refills within that timeframe. This regulation reflects the balance between monitoring these substances due to their potential for abuse and allowing some degree of accessibility for legitimate medical use.

The option discussing phone orders is incorrect because Schedule 3 drugs can be called in by a healthcare provider, albeit under certain restrictions. The mention of complete safety and non-addictive substances does not apply to Schedule 3 drugs, as they still have a potential for abuse, though it is less than that of Schedule 1 and 2 drugs. Thus, the requirement for a new prescription after a defined period or number of refills is a critical factor in categorizing Schedule 3 drugs.