S191 Pill — WHITE ROUND, 6mm — Eszopiclone
| Imprint | S191 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 6 |
| Strength | ESZOPICLONE 2 mg |
| Dosage form | Tablet, Coated |
| Manufacturer | H.J. Harkins Company, Inc. |
| NDC | 52959-919 |
| Schedule | CIV |
| Availability | — |
| Ingredients | ESZOPICLONE[ESZOPICLONE] |
What does this imprint mean?
The imprint "S191" is a code stamped or printed on the tablet or capsule by the manufacturer, used to identify the drug, its strength and the maker.
Active ingredient
Eszopiclone
Uses and warnings
Drug classA "nonbenzodiazepine hypnotic agent that is a pyrrolopyrazine derivative of the cyclopyrrolone class." Its effect is "believed to result from its interaction with GABA-receptor complexes at binding domains located c...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "S191".
- • Confirm the colour (WHITE) and shape (ROUND).
- • Compare the size (6) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
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Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file feff9e75-95ba-4fb3-b286-c363cf4ea678.xml