M 3 Pill — WHITE ROUND, 11mm — Metoprolol
| Imprint | M / 3 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 11 |
| Strength | METOPROLOL SUCCINATE 100 mg |
| Dosage form | Tablet, Extended Release |
| Manufacturer | Northwind Pharmaceuticals |
| NDC | 51655-573 |
| Schedule | — |
| Availability | — |
| Ingredients | METOPROLOL SUCCINATE[METOPROLOL] |
What does this imprint mean?
The imprint "M 3" 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
Drug class"Metoprolol tartrate is a beta1-selective (cardioselective) adrenergic receptor blocker" that preferentially blocks beta1-receptors in cardiac tissue while showing selectivity at lower doses.UsesMetoprolol tartrate table...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "M 3".
- • Confirm the colour (WHITE) and shape (ROUND).
- • Compare the size (11) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
FR 12
WHITE ROUND · Acetaminophen
WC 581
WHITE ROUND · Estradiol
SC 20
WHITE ROUND · Sildenafil
IBU200
WHITE ROUND · Ibuprofen
131
WHITE ROUND · Metformin
b C2
WHITE ROUND · Pramipexole
1 C
WHITE ROUND · Clonazepam
RP160
WHITE ROUND · Acetaminophen
PGZ 30
WHITE ROUND · Pioglitazone
RP 17
WHITE ROUND · Dexmethylphenidate
P 450
WHITE ROUND · Lithium
U 168
WHITE ROUND · Tizanidine
Other pills of Metoprolol
M 47
BLUE ROUND · Metoprolol
RL16
WHITE CAPSULE · Metoprolol
678
WHITE OVAL · Metoprolol
C L
WHITE ROUND · Metoprolol
5 67
WHITE OVAL · Metoprolol
N 50
WHITE ROUND · Metoprolol
W 736
WHITE ROUND · Metoprolol
162
WHITE ROUND · Metoprolol
566
WHITE ROUND · Metoprolol
Geigy 35
WHITE;BLUE CAPSULE · Metoprolol
L 231
WHITE CAPSULE · Metoprolol
M 424
ORANGE ROUND · Metoprolol
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 4d382c97-704e-1603-e054-00144ff8d46c.xml