L421 Pill — WHITE ROUND, 25mm — Aspirin
| Imprint | L421 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 25 |
| Strength | ASPIRIN 325 mg;SODIUM BICARBONATE 1916 mg;ANHYDROUS CITRIC ACID 1000 mg |
| Dosage form | C42910 |
| Manufacturer | H. E. Butt Grocery Company |
| NDC | 37808-421 |
| Schedule | — |
| Availability | Over-the-counter |
| Ingredients | ASPIRIN[ASPIRIN];SODIUM BICARBONATE[BICARBONATE ION];ANHYDROUS CITRIC ACID[ANHYDROUS CITRIC ACID] |
What does this imprint mean?
The imprint "L421" 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
Aspirin
Uses and warnings
Drug classNonsteroidal anti-inflammatory drug (NSAID)Uses"Temporarily relieves: toothache, headache, muscle pain, pain and fever of colds, menstrual pain, minor pain of arthritis." The product functions as a pain reliever and feve...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "L421".
- • Confirm the colour (WHITE) and shape (ROUND).
- • Compare the size (25) 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 76522585-bf78-4964-e053-2991aa0af7a8.xml