Product Information

TRIMETHOPRIM 100 MG TABLET is a generic product labeled by Dr. Reddy's Laboratories Inc., priced at $1.3068 per EA under NDC 75907004301. Its NADAC has been published 122 times since Jun 5, 2024.

FDA first approved this application on Jul 30, 1982. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.

TRIMETHOPRIM 100 MG TABLET

Trimethoprim
$1.3068per EA

Strength

100 mg/1

NDC

75907004301

Classification

Generic

Dosage Form

TABLET

Route

ORAL

Effective Date

9/23/2026

Active Ingredients

TRIMETHOPRIM

Approval Type

New Drug (NDA)

FDA Application

NDA018679

FDA Approved

7/30/1982

TE Code

AB

On Market Since

1/30/2024

Pharmacological Classes

Cytochrome P450 2C8 Inhibitors
Dihydrofolate Reductase Inhibitor Antibacterial
Dihydrofolate Reductase Inhibitors
Organic Cation Transporter 2 Inhibitors

Price Statistics

The NADAC for TRIMETHOPRIM 100 MG TABLET has been published 122 times since Jun 5, 2024, and over the history we have for it it has held within roughly two percent of its current level. The table below summarizes its recorded NADAC range and movement.

Current price$1.3068 per EA
All-time high$1.7938 (Aug 14, 2024)
All-time low$1.1409 (Mar 18, 2026)
52-week high$1.6035
52-week low$1.1409
Median price$1.3670
Average price$1.4076
Largest weekly change+38.8% (Jun 19, 2024)
Weeks tracked122
Tracking sinceJun 5, 2024

Price History

1W

0.0%

1M

+14.0%

3M

+6.6%

6M

+14.5%

1Y

-18.5%

3Y

N/A

5Y

N/A

All

+1.8%

Generic Alternatives

The matcher finds 2 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.

Continue researching this drug

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Frequently asked questions

What is the NADAC price of TRIMETHOPRIM 100 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for TRIMETHOPRIM 100 MG TABLET, manufactured by Dr. Reddy's Laboratories Inc., is $1.3068 per EA (NDC 75907004301), effective Sep 30, 2026.

How has the price of TRIMETHOPRIM 100 MG TABLET changed over time?

Over the history we have for it, the NADAC for TRIMETHOPRIM 100 MG TABLET has held within roughly two percent of its current level. It has been tracked across 122 weekly CMS publications since Jun 5, 2024.

What are the highest and lowest recorded NADAC prices for TRIMETHOPRIM 100 MG TABLET?

Since Jun 5, 2024, the NADAC for TRIMETHOPRIM 100 MG TABLET has ranged from a low of $1.1409 (Mar 18, 2026) to a high of $1.7938 (Aug 14, 2024), with a median of $1.3670 per EA.

Are there cheaper alternatives to TRIMETHOPRIM 100 MG TABLET?

2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as TRIMETHOPRIM 100 MG TABLET in a comparable dosage form, but none are currently priced below it.

Who manufactures TRIMETHOPRIM 100 MG TABLET?

TRIMETHOPRIM 100 MG TABLET (NDC 75907004301) is labeled by Dr. Reddy's Laboratories Inc., and CMS classifies it as a generic product.