Safety and research
Definition
A precaution is safety information describing circumstances in which additional care, assessment, monitoring, or limitations may be needed.
Aliases and abbreviations
safety precaution · use precaution
Editorial record
Published: August 25, 2026 · Reviewed: August 25, 2026
Expanded definition
Precautions may address special populations, limited evidence, interactions, operating conditions, monitoring, or actions that reduce a known or plausible risk.
They differ from contraindications because they do not necessarily prohibit use. The appropriate response may be consultation, closer monitoring, changed technique, or following specific instructions.
General educational precautions cannot replace a product's final instructions for use. Product design, intended use, evidence, and regulatory status determine the actual wording.
What the term does not establish
Why the distinction matters
The distinction supports proportionate safety communication without turning every uncertainty into a ban or understating a known risk.
Related terms
Safety and research
Safety and research
Safety and research
Safety and research
Safety and research
Stimulation methods
Editorial scope
This glossary entry supports general education. It does not diagnose, recommend treatment, or transfer findings from one VNS method, protocol, or device to another.