United States · FDA National Drug Code directory
Atenolol and Chlorthalidone
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
- 55289-993_419b8a9a-2ee9-ef30-e063-6294a90a3e94
- Product NDC
- 55289-993
- Form
- TABLET
- Composition / generic term
- Atenolol and Chlorthalidone
- Labeler
- PD-Rx Pharmaceuticals, Inc.
- Marketing category
- ANDA
- Marketing start / end (source format)
- 19920801
- Source listing expiry
- 20261231
Source-listed ingredients
- ATENOLOL — 50 mg/1
- CHLORTHALIDONE — 25 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 30 TABLET in 1 BOTTLE, PLASTIC (55289-993-30) · 55289-993-30
- 60 TABLET in 1 BOTTLE, PLASTIC (55289-993-60) · 55289-993-60
- 90 TABLET in 1 BOTTLE, PLASTIC (55289-993-90) · 55289-993-90
Source and coverage
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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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