531 Pill — WHITE ROUND, 8mm — Tramadol
| Imprint | 531 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 8 |
| Strength | TRAMADOL HYDROCHLORIDE 100 mg |
| Dosage form | Tablet, Extended Release |
| Manufacturer | Sun Pharmaceutical Industries, Inc |
| NDC | 47335-859 |
| Schedule | CIV |
| Availability | Prescription only |
| Ingredients | TRAMADOL HYDROCHLORIDE[TRAMADOL] |
What does this imprint mean?
The imprint "531" 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
Tramadol
Uses and warnings
BOXED WARNING: Addiction/Abuse Risk - "exposes users to risks of addiction, abuse, and misuse, which can lead to overdose and death"; Respiratory Depression - "serious, life-threatening, or fatal respiratory depression may occur"; Accidental Ingestion - risk of fatal overdose, especially in children; contraindicated under age 12 and post-tonsillectomy under age 18; CNS Depressants - concomitant use with benzodiazepines may cause "profound sedation, respiratory depression, coma, and death."
"Management of pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternative treatment options are inadequate." Not for as-needed use; reserved for patients where non-opioid analgesics or immediate-release opioids prove ineffective or intolerable.
How to identify this pill
- • Check the imprint matches exactly: "531".
- • Confirm the colour (WHITE) 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 a3d4c0d5-c9b0-4c95-8108-e588df002b17.xml