503 Pill — WHITE;WHITE CAPSULE, 24mm — Omeprazole
| Imprint | 503 |
|---|---|
| Colour | WHITE;WHITE |
| Shape | CAPSULE |
| Size | 24 |
| Strength | OMEPRAZOLE 20 mg;SODIUM BICARBONATE 1100 mg |
| Dosage form | Capsule |
| Manufacturer | Zydus Pharmaceuticals (USA) Inc. |
| NDC | 68382-503 |
| Schedule | — |
| Availability | — |
| Ingredients | OMEPRAZOLE[OMEPRAZOLE];SODIUM BICARBONATE[BICARBONATE ION] |
What does this imprint mean?
The imprint "503" 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
Omeprazole
Uses and warnings
Drug classOmeprazole is a proton pump inhibitor (PPI), specifically a "substituted benzimidazole" that "suppresses gastric acid secretion by specific inhibition of the H+/K+ ATPase enzyme system" at the stomachUsesOmepra...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "503".
- • Confirm the colour (WHITE;WHITE) and shape (CAPSULE).
- • Compare the size (24) 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 4bb6b402-b802-4b86-8948-57fbe574cdcb.xml