Sig code: route
TOP medical abbreviation
TOP means "topical".
Each meaning matched at least two public references (2 in all for TOP), checked October 23, 2026. The table lists them.
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What TOP means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| topical | None | Prescriptions, Medication labels |
Example
Sample label text: "apply TOP."
A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.
Related abbreviations
Elsewhere on Rivvi
Questions
What does TOP mean in medical terms?
TOP means "topical".
Where is TOP used?
TOP shows up in prescriptions and medication labels. Its category here is sig code: route.
Is TOP on the Joint Commission Do Not Use list?
No. TOP is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.