W3 Pill — WHITE ROUND, 10mm — Isosorbide Dinitrate
| Imprint | W3 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 10 |
| Strength | ISOSORBIDE DINITRATE 5 mg |
| Dosage form | Tablet |
| Manufacturer | West-ward Pharmaceutical Corp |
| NDC | 0143-1767 |
| Schedule | — |
| Availability | — |
| Ingredients | ISOSORBIDE DINITRATE[ISOSORBIDE DINITRATE] |
What does this imprint mean?
The imprint "W3" 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
Isosorbide Dinitrate
Uses and warnings
Drug classAn organic nitrate vasodilator. "The principal pharmacological action of ISDN is relaxation of vascular smooth muscle and consequent dilatation of peripheral arteries and veins."UsesIsosorbide dinitrate sublingual tablet...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "W3".
- • Confirm the colour (WHITE) and shape (ROUND).
- • Compare the size (10) 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 b7c4af42-2c43-4c96-8c33-3711f10cb904.xml