United States · FDA National Drug Code directory

Mysoline

A source-listed medicine record.

Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.

Medicine identity

Source reference
66490-690_8604870a-4144-4f14-8720-616b25257be6
Product NDC
66490-690
Form
TABLET
Composition / generic term
Primidone
Labeler
Bausch Health US, LLC
Marketing category
NDA
Marketing start / end (source format)
20090624
Source listing expiry
20271231

Source-listed ingredients

  • PRIMIDONE — 50 mg/1

These values do not establish equivalence or a dose recommendation.

Packages

  • 100 TABLET in 1 BOTTLE (66490-690-10) · 66490-690-10

Source and coverage

Open FDA National Drug Code directory

Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.

Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.

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