A 31 Pill — PURPLE ROUND, 8mm — Oxybutynin
| Imprint | A / 31 |
|---|---|
| Colour | PURPLE |
| Shape | ROUND |
| Size | 8 |
| Strength | OXYBUTYNIN CHLORIDE 5 mg |
| Dosage form | Tablet, Extended Release |
| Manufacturer | Major Pharmaceuticals |
| NDC | 0904-6570 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | OXYBUTYNIN CHLORIDE[OXYBUTYNIN] |
What does this imprint mean?
The imprint "A 31" 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
Oxybutynin
Uses and warnings
Drug classAn antispasmodic, anticholinergic agent. It "exerts a direct antispasmodic effect on smooth muscle and inhibits the muscarinic action of acetylcholine on smooth muscle," demonstrating "four to ten times the antispas...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "A 31".
- • Confirm the colour (PURPLE) and shape (ROUND).
- • Compare the size (8) 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 1fb36fe8-a5e3-49df-a848-bb6ad44ae142.xml