531 Pill — WHITE ROUND, 8mm — Tramadol

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Imprint	531
Colour	WHITE
Shape	ROUND
Size	8
Strength	TRAMADOL HYDROCHLORIDE 100 mg
Dosage form	Tablet, Extended Release
Manufacturer	Medsource Pharmaceuticals
NDC	45865-876
Schedule	CIV
Availability	—
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.

Read the full drug profile →

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.

531 Pill — WHITE ROUND, 8mm — Tramadol

What does this imprint mean?

Active ingredient

Uses and warnings

How to identify this pill

Similar-looking pills

Other pills of Tramadol

Official references