U 20 Pill — WHITE ROUND, 9mm — Atenolol
| Imprint | U / 20 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 9 |
| Strength | ATENOLOL 100 mg |
| Dosage form | Tablet |
| Manufacturer | Unichem Pharmaceuticals (USA), Inc. |
| NDC | 29300-412 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | ATENOLOL[ATENOLOL] |
What does this imprint mean?
The imprint "U 20" 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 20".
- • Confirm the colour (WHITE) and shape (ROUND).
- • Compare the size (9) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
I 98
WHITE ROUND · Aripiprazole
WPI 858
WHITE ROUND · Bupropion
West ward
WHITE ROUND · Prednisone
WPI 2229
WHITE ROUND · Metoclopramide
IP 464
WHITE ROUND · Ibuprofen
2410 V
WHITE ROUND · Carisoprodol
C
WHITE ROUND · Glipizide
C4
WHITE ROUND · Doxazosin
N 350
WHITE ROUND · Hydrocodone
EP 904
WHITE ROUND · Lorazepam
ASPIRIN 44
WHITE ROUND · Aspirin
U01
WHITE ROUND · Hydrocodone
Other pills of Atenolol
GG L7
WHITE ROUND · Atenolol
RE 21
WHITE ROUND · Atenolol
M 231
WHITE ROUND · Atenolol
D 23
WHITE ROUND · Atenolol
93 752
WHITE ROUND · Atenolol
D 21
WHITE ROUND · Atenolol
M 64
WHITE ROUND · Atenolol
Z 66
WHITE ROUND · Atenolol
Z 67
WHITE ROUND · Atenolol
GG263
WHITE ROUND · Atenolol
ATN 100
WHITE ROUND · Atenolol
GG263
WHITE ROUND · Atenolol
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file bb28a87b-157f-4678-a403-a9c524a6d294.xml