ATN 25 Pill — WHITE ROUND, 6mm — Atenolol
| Imprint | ATN / 25 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 6 |
| Strength | ATENOLOL 25 mg |
| Dosage form | Tablet |
| Manufacturer | Unit Dose Services |
| NDC | 50436-3332 |
| Schedule | — |
| Availability | — |
| Ingredients | ATENOLOL[ATENOLOL] |
What does this imprint mean?
The imprint "ATN 25" 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
No boxed warning. Contraindications: "sinus bradycardia, heart block greater than first degree, cardiogenic shock, and overt cardiac failure," and known hypersensitivity. Key warnings: beta-blockers can precipitate cardiac failure because "sympathetic stimulation is necessary in supporting circulatory function"; abrupt cessation has caused "severe exacerbation of angina and occurrence of myocardial infarction and ventricular arrhythmias"; "PATIENTS WITH BRONCHOSPASTIC DISEASE SHOULD, IN GENERAL, NOT RECEIVE BETA-BLOCKERS"; may mask hypoglycemia warning signs such as tachycardia; and "atenolol can cause fetal harm when administered to a pregnant woman."
Atenolol tablets are indicated for: - Treatment of hypertension, "to lower blood pressure" and reduce the risk of fatal and nonfatal cardiovascular events such as strokes and myocardial infarctions - Long-term management of patients with angina pectoris - Management of hemodynamically stable patients with definite or suspected acute myocardial infarction, "to reduce cardiovascular mortality."
How to identify this pill
- • Check the imprint matches exactly: "ATN 25".
- • 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.
Similar-looking pills
A 12
WHITE ROUND · Metformin
C 57
WHITE ROUND · Amlodipine
4096 TV
WHITE ROUND · Baclofen
TEVA 7271
WHITE ROUND · Pioglitazone
5 E
WHITE ROUND · Ondansetron
MP 35
WHITE ROUND · Spironolactone
M T7
WHITE ROUND · Tramadol
4097 TV
WHITE ROUND · Baclofen
533
WHITE ROUND · Tramadol
R 673
WHITE ROUND · Spironolactone
A102
WHITE ROUND · Bupropion
AW
WHITE ROUND · Allopurinol
Other pills of Atenolol
M 757
WHITE ROUND · Atenolol
M 64
WHITE ROUND · Atenolol
787 TEVA
WHITE ROUND · Atenolol
RE 19
WHITE ROUND · Atenolol
GG264
WHITE ROUND · Atenolol
RE 20
WHITE ROUND · Atenolol
DAN 5782
WHITE ROUND · Atenolol
93 752
WHITE ROUND · Atenolol
N012
WHITE ROUND · Atenolol
ATN 50
WHITE ROUND · Atenolol
RE 20
WHITE ROUND · Atenolol
93 752
WHITE ROUND · Atenolol
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file ef619d26-10cf-47a4-8eb9-16fa991acdfb.xml