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Product Information

INSTALAX POWDER is a generic product labeled by Sun Pharmaceutical Industries Inc., priced at $0.0163 per GM under NDC 51672210403. Its NADAC has been published 9 times since Jan 14, 2026.

FDA first approved this application on Aug 24, 2016.

INSTALAX POWDER

InstaLax Polyethylene Glycol 3350
$0.0163per GM
OTC

Strength

17 g/17g

NDC

51672210403

Classification

Generic

Dosage Form

POWDER, FOR SOLUTION

Route

ORAL

Effective Date

8/19/2026

Active Ingredients

POLYETHYLENE GLYCOL 3350

Approval Type

Generic (ANDA)

FDA Application

ANDA203928

FDA Approved

8/24/2016

On Market Since

10/9/2025

Pharmacological Classes

Osmotic Activity
Osmotic Laxative
Stimulation Large Intestine Fluid/Electrolyte Secretion

Price Statistics

The NADAC for INSTALAX POWDER has been published 9 times since Jan 14, 2026, and over the history we have for it it has declined 32.9%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0163 per GM
All-time high$0.0243 (Feb 4, 2026)
All-time low$0.0163 (Aug 19, 2026)
52-week high$0.0243
52-week low$0.0163
Median price$0.0167
Average price$0.0200
Largest weekly change-31.1% (Jul 22, 2026)
Weeks tracked9
Tracking sinceJan 14, 2026

Price History

1W

-2.6%

1M

-2.6%

3M

-32.9%

6M

-32.9%

1Y

N/A

3Y

N/A

5Y

N/A

All

-32.9%

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 InstaLax Polyethylene Glycol 3350 market page.

Lowest-Cost Alternatives

No alternatives available

No alternatives found with the same active ingredient and strength in a comparable dosage form.

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Frequently asked questions

What is the NADAC price of INSTALAX POWDER?

The current National Average Drug Acquisition Cost (NADAC) for INSTALAX POWDER, manufactured by Sun Pharmaceutical Industries Inc., is $0.0163 per GM (NDC 51672210403), effective Aug 19, 2026.

How has the price of INSTALAX POWDER changed over time?

Over the history we have for it, the NADAC for INSTALAX POWDER has declined 32.9%. It has been tracked across 9 weekly CMS publications since Jan 14, 2026.

What are the highest and lowest recorded NADAC prices for INSTALAX POWDER?

Since Jan 14, 2026, the NADAC for INSTALAX POWDER has ranged from a low of $0.0163 (Aug 19, 2026) to a high of $0.0243 (Feb 4, 2026), with a median of $0.0167 per GM.

Are there cheaper alternatives to INSTALAX POWDER?

No other NADAC-published product currently shares the active ingredient and strength of INSTALAX POWDER in a comparable dosage form, so no direct lower-cost alternative is listed.

Who manufactures INSTALAX POWDER?

INSTALAX POWDER (NDC 51672210403) is labeled by Sun Pharmaceutical Industries Inc., and CMS classifies it as a generic product.