M 1 Pill — WHITE OVAL, 10mm — Metoprolol
| Imprint | M / 1 |
|---|---|
| Colour | WHITE |
| Shape | OVAL |
| Size | 10 |
| Strength | METOPROLOL SUCCINATE 25 mg |
| Dosage form | Tablet, Extended Release |
| Manufacturer | Legacy Pharmaceutical Packaging, LLC |
| NDC | 68645-477 |
| Schedule | — |
| Availability | — |
| Ingredients | METOPROLOL SUCCINATE[METOPROLOL] |
What does this imprint mean?
The imprint "M 1" 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
Metoprolol
Uses and warnings
Key warnings include: - Cardiac Failure: "Sympathetic stimulation is a vital component supporting circulatory function in congestive heart failure, and beta-blockade carries the potential hazard of further depressing myocardial contractility" - Abrupt Discontinuation: Risk of angina exacerbation or myocardial infarction if stopped suddenly; dosage should be "gradually reduced over a period of 1 to 2 weeks" - Bronchospastic Diseases: "PATIENTS WITH BRONCHOSPASTIC DISEASES SHOULD, IN GENERAL, NOT RECEIVE BETA-BLOCKERS" - Diabetes: Beta-blockers "may mask tachycardia occurring with hypoglycemia"
Metoprolol tartrate tablets are indicated for three conditions: - Hypertension: "treatment of hypertension. They may be used alone or in combination with other antihypertensive agents." - Angina Pectoris: "long-term treatment of angina pectoris" - Myocardial Infarction: "treatment 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: "M 1".
- • Confirm the colour (WHITE) and shape (OVAL).
- • Compare the size (10) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
2
WHITE OVAL · Aspirin
58 81
WHITE OVAL · Spironolactone
M 1
WHITE OVAL · Metoprolol
SG 466
WHITE OVAL · Nabumetone
L009
WHITE OVAL · Levetiracetam
L132 150
WHITE OVAL · Irbesartan
GG C9
WHITE OVAL · Clarithromycin
F 91
WHITE OVAL · Ondansetron
H 104
WHITE OVAL · Metformin
M 775
WHITE OVAL · Hydrochlorothiazide
APO ATV20
WHITE OVAL · Atorvastatin
M 473
WHITE OVAL · Divalproex
Other pills of Metoprolol
M 1
WHITE OVAL · Metoprolol
167
WHITE BULLET · Metoprolol
N 50
WHITE ROUND · Metoprolol
477
WHITE ROUND · Metoprolol
C 74
PINK ROUND · Metoprolol
C 74
PINK ROUND · Metoprolol
832
WHITE ROUND · Metoprolol
Y 25
WHITE ROUND · Metoprolol
Watson 463
BLUE ROUND · Metoprolol
M 18
WHITE ROUND · Metoprolol
R50
PINK ROUND · Metoprolol
N 100
WHITE ROUND · Metoprolol
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 090a8307-9dba-4b62-9b99-9e445e459087.xml