Q21 LU Pill — WHITE OVAL, 18mm — Metformin
| Imprint | Q21 / LU |
|---|---|
| Colour | WHITE |
| Shape | OVAL |
| Size | 18 |
| Strength | METFORMIN HYDROCHLORIDE 500 mg |
| Dosage form | Tablet, Extended Release |
| Manufacturer | Lupin Pharmaceuticals, Inc. |
| NDC | 68180-336 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | METFORMIN HYDROCHLORIDE[METFORMIN] |
What does this imprint mean?
The imprint "Q21 LU" 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
Metformin
Uses and warnings
Drug classPharmacologic Class: Biguanide antihyperglycemic agentUsesMetformin hydrochloride extended-release tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.Boxed...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "Q21 LU".
- • Confirm the colour (WHITE) and shape (OVAL).
- • Compare the size (18) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
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Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 11592f79-4433-463b-b1dc-dbbda93e7def.xml