U 22 Pill — WHITE CAPSULE, 7mm — Atenolol
| Imprint | U / 22 |
|---|---|
| Colour | WHITE |
| Shape | CAPSULE |
| Size | 7 |
| Strength | ATENOLOL 25 mg |
| Dosage form | Tablet |
| Manufacturer | Unichem Pharmaceuticals (USA), Inc. |
| NDC | 29300-410 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | ATENOLOL[ATENOLOL] |
What does this imprint mean?
The imprint "U 22" 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
Atenolol
Uses and warnings
Drug class"Beta1-selective (cardioselective) adrenoreceptor blocking agent" - a beta-blocker that blocks the "positive chronotropic and inotropic effects of catecholamines," slowing heart rate and reducing the oxygen req...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "U 22".
- • Confirm the colour (WHITE) and shape (CAPSULE).
- • Compare the size (7) 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 bb28a87b-157f-4678-a403-a9c524a6d294.xml