Product Information

IMITREX 100 MG TABLET is a brand product labeled by GlaxoSmithKline LLC, priced at $72.3760 per EA under NDC 00173073701. Its NADAC has been published 655 times since Nov 28, 2013.

The High Outlier badge above means this manufacturer's average price in the sumatriptan market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.

IMITREX 100 MG TABLET

sumatriptan
$72.3760per EA
High Outlier

Strength

100 mg/1

NDC

00173073701

Classification

Brand

Dosage Form

TABLET, FILM COATED

Route

ORAL

Last Updated

6/17/2026

Active Ingredients

SUMATRIPTAN SUCCINATE

Approval Type

New Drug (NDA)

FDA Application

NDA020132

On Market Since

12/19/2003

Pharmacological Classes

Serotonin 1b Receptor Agonists
Serotonin 1d Receptor Agonists
Serotonin-1b and Serotonin-1d Receptor Agonist

Price Statistics

The NADAC for IMITREX 100 MG TABLET has been published 655 times since Nov 28, 2013, and over the history we have for it it has risen 121.3%. The table below summarizes its recorded NADAC range and movement.

Current price$72.3760 per EA
All-time high$72.9867 (Jun 12, 2024)
All-time low$32.7092 (Nov 28, 2013)
52-week high$72.5329
52-week low$72.2993
Median price$64.7327
Average price$60.9611
Largest weekly change+15.0% (Jan 14, 2015)
Weeks tracked655
Tracking sinceNov 28, 2013

Price History

1W

0.0%

1M

-0.2%

3M

-0.1%

6M

-0.0%

1Y

-0.2%

3Y

+2.3%

5Y

+8.6%

All

+121.3%

Generic Alternatives

The matcher finds 1 NADAC-published product sharing this drug's active ingredient, strength, and dosage form across 1 manufacturer (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 99% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

Lowest-Cost Alternatives

Save up to 99%

1 alternative • Same active ingredient

Frequently asked questions

What is the NADAC price of IMITREX 100 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for IMITREX 100 MG TABLET, manufactured by GlaxoSmithKline LLC, is $72.3760 per EA (NDC 00173073701), effective Jun 24, 2026.

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

Over the history we have for it, the NADAC for IMITREX 100 MG TABLET has risen 121.3%. It has been tracked across 655 weekly CMS publications since Nov 28, 2013.

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

Since Nov 28, 2013, the NADAC for IMITREX 100 MG TABLET has ranged from a low of $32.7092 (Nov 28, 2013) to a high of $72.9867 (Jun 12, 2024), with a median of $64.7327 per EA.

Are there cheaper alternatives to IMITREX 100 MG TABLET?

Yes. 1 NADAC-published product shares the same active ingredient, strength, and dosage form. The lowest-priced option, SUMATRIPTAN SUCC 100 MG TABLET, is $0.4341 per EA — about 99% below IMITREX 100 MG TABLET.

Who manufactures IMITREX 100 MG TABLET?

IMITREX 100 MG TABLET (NDC 00173073701) is labeled by GlaxoSmithKline LLC, and CMS classifies it as a brand product.