Product Information
CALCIUM CARBONATE 648 MG TAB is a generic product labeled by Rugby Laboratories, priced at $0.0081 per EA under NDC 00536120610. Its NADAC has been published 111 times since Aug 21, 2024.
Strength
648 mg/1
Manufacturer
Rugby LaboratoriesNDC
00536120610
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
CALCIUM CARBONATEApproval Type
OTC MONOGRAPH DRUG
FDA Application
M001On Market Since
2/28/2019
Price Statistics
The NADAC for CALCIUM CARBONATE 648 MG TAB has been published 111 times since Aug 21, 2024, and over the history we have for it it has declined 2.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0081 per EA |
|---|---|
| All-time high | $0.0083 (Aug 13, 2025) |
| All-time low | $0.0073 (Sep 18, 2024) |
| 52-week high | $0.0081 |
| 52-week low | $0.0078 |
| Median price | $0.0079 |
| Average price | $0.0080 |
| Largest weekly change | -11.6% (Sep 18, 2024) |
| Weeks tracked | 111 |
| Tracking since | Aug 21, 2024 |
Generic Alternatives
No other NADAC-published product shares this drug's active ingredient and strength in a comparable dosage form. Compare the broader picture on the Calcium Carbonate 10gr (648 mg) market page.
Lowest-Cost Alternatives
No alternatives available
Related Drugs
Same classification
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Manufacturer
Rugby Laboratories manufacturer profile
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Drug market
Calcium Carbonate 10gr (648 mg) market comparison
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Trend hub
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Guide
Understanding NADAC pricing
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Frequently asked questions
What is the NADAC price of CALCIUM CARBONATE 648 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for CALCIUM CARBONATE 648 MG TAB, manufactured by Rugby Laboratories, is $0.0081 per EA (NDC 00536120610), effective Sep 30, 2026.
How has the price of CALCIUM CARBONATE 648 MG TAB changed over time?
Over the history we have for it, the NADAC for CALCIUM CARBONATE 648 MG TAB has declined 2.3%. It has been tracked across 111 weekly CMS publications since Aug 21, 2024.
What are the highest and lowest recorded NADAC prices for CALCIUM CARBONATE 648 MG TAB?
Since Aug 21, 2024, the NADAC for CALCIUM CARBONATE 648 MG TAB has ranged from a low of $0.0073 (Sep 18, 2024) to a high of $0.0083 (Aug 13, 2025), with a median of $0.0079 per EA.
Are there cheaper alternatives to CALCIUM CARBONATE 648 MG TAB?
No other NADAC-published product currently shares the active ingredient and strength of CALCIUM CARBONATE 648 MG TAB in a comparable dosage form, so no direct lower-cost alternative is listed.
Who manufactures CALCIUM CARBONATE 648 MG TAB?
CALCIUM CARBONATE 648 MG TAB (NDC 00536120610) is labeled by Rugby Laboratories, and CMS classifies it as a generic product.