This NDC is on FDA's drug shortage list (posted Dec 22, 2021)
Product Information
RIFAMPIN 300 MG CAPSULE is a generic product labeled by Lupin Pharmaceuticals Inc., priced at $0.6789 per EA under NDC 68180065906. Its NADAC has been published 663 times since Jan 22, 2014.
FDA first approved this application on Aug 21, 2013. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
300 mg/1
Manufacturer
Lupin Pharmaceuticals Inc.NDC
68180065906
Classification
Generic
Dosage Form
CAPSULE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
RIFAMPINApproval Type
Generic (ANDA)
FDA Application
ANDA090034FDA Approved
8/21/2013
TE Code
AB
On Market Since
1/8/2014
Pharmacological Classes
Price Statistics
The NADAC for RIFAMPIN 300 MG CAPSULE has been published 663 times since Jan 22, 2014, and over the history we have for it it has declined 36.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.6789 per EA |
|---|---|
| All-time high | $1.2801 (Aug 13, 2014) |
| All-time low | $0.4888 (Nov 20, 2024) |
| 52-week high | $0.7186 |
| 52-week low | $0.6789 |
| Median price | $0.7104 |
| Average price | $0.7552 |
| Largest weekly change | -29.8% (Apr 20, 2022) |
| Weeks tracked | 663 |
| Tracking since | Jan 22, 2014 |
Generic Alternatives
The matcher finds 4 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
Lupin Pharmaceuticals Inc. manufacturer profile
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Drug market
rifampin market comparison
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Therapeutic class
Rifamycin Antibacterial class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of RIFAMPIN 300 MG CAPSULE?
The current National Average Drug Acquisition Cost (NADAC) for RIFAMPIN 300 MG CAPSULE, manufactured by Lupin Pharmaceuticals Inc., is $0.6789 per EA (NDC 68180065906), effective Sep 30, 2026.
How has the price of RIFAMPIN 300 MG CAPSULE changed over time?
Over the history we have for it, the NADAC for RIFAMPIN 300 MG CAPSULE has declined 36.0%. It has been tracked across 663 weekly CMS publications since Jan 22, 2014.
What are the highest and lowest recorded NADAC prices for RIFAMPIN 300 MG CAPSULE?
Since Jan 22, 2014, the NADAC for RIFAMPIN 300 MG CAPSULE has ranged from a low of $0.4888 (Nov 20, 2024) to a high of $1.2801 (Aug 13, 2014), with a median of $0.7104 per EA.
Are there cheaper alternatives to RIFAMPIN 300 MG CAPSULE?
4 manufacturers publish a NADAC-priced product with the same active ingredient and strength as RIFAMPIN 300 MG CAPSULE in a comparable dosage form, but none are currently priced below it.
Who manufactures RIFAMPIN 300 MG CAPSULE?
RIFAMPIN 300 MG CAPSULE (NDC 68180065906) is labeled by Lupin Pharmaceuticals Inc., and CMS classifies it as a generic product.
Is RIFAMPIN 300 MG CAPSULE in shortage?
Yes — NDC 68180065906 is currently listed in FDA's drug shortage database (posted Dec 22, 2021).