ATN 50 Pill — WHITE ROUND, 8mm — Atenolol
| Imprint | ATN / 50 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 8 |
| Strength | ATENOLOL 50 mg |
| Dosage form | Tablet |
| Manufacturer | St. Mary's Medical Park Pharmacy |
| NDC | 60760-643 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | ATENOLOL[ATENOLOL] |
What does this imprint mean?
The imprint "ATN 50" 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 50".
- • Confirm the colour (WHITE) and shape (ROUND).
- • Compare the size (8) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
L421
WHITE ROUND · Aspirin
7U0
WHITE ROUND · Loratadine
3 1
WHITE ROUND · Glyburide
L430
WHITE ROUND · Acetaminophen
WW 455
WHITE ROUND · Phenobarbital
M 724
WHITE ROUND · Tizanidine
L194
WHITE ROUND · Famotidine
GPI A5
WHITE ROUND · Acetaminophen
4
WHITE ROUND · Glipizide
38 A
WHITE ROUND · Mirtazapine
AC 355
WHITE ROUND · Oxybutynin
G 11
WHITE ROUND · Metformin
Other pills of Atenolol
MP 152
WHITE ROUND · Atenolol
93 752
WHITE ROUND · Atenolol
93 752
WHITE ROUND · Atenolol
93 752
WHITE ROUND · Atenolol
D 21
WHITE ROUND · Atenolol
11 68
WHITE ROUND · Atenolol
266
WHITE ROUND · Atenolol
93 752
WHITE ROUND · Atenolol
Tenormin 105
WHITE ROUND · Atenolol
ATN 50
WHITE ROUND · Atenolol
787 TEVA
WHITE ROUND · Atenolol
GG L7
WHITE ROUND · Atenolol
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 8abceaca-3530-b97a-e053-2a95a90ae2f3.xml