Product Information

GS CHILD ALLERGY 12.5 MG/5 ML is a generic product labeled by L. Perrigo Company, priced at $0.0192 per ML under NDC 00113037926. Its NADAC has been published 668 times since Nov 28, 2013.

GS CHILD ALLERGY 12.5 MG/5 ML

Diphenhydramine HCl
$0.0192per ML
OTC

Strength

12.5 mg/5mL

Manufacturer

L. Perrigo Company

NDC

00113037926

Classification

Generic

Dosage Form

SOLUTION

Route

ORAL

Effective Date

9/23/2026

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M012

On Market Since

9/15/1989

Pharmacological Classes

Histamine H1 Receptor Antagonists
Histamine-1 Receptor Antagonist

Price Statistics

The NADAC for GS CHILD ALLERGY 12.5 MG/5 ML has been published 668 times since Nov 28, 2013, and over the history we have for it it has risen 64.0%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0192 per ML
All-time high$0.0199 (Jul 15, 2026)
All-time low$0.0096 (Sep 23, 2015)
52-week high$0.0199
52-week low$0.0173
Median price$0.0145
Average price$0.0142
Largest weekly change+21.5% (Jun 19, 2024)
Weeks tracked668
Tracking sinceNov 28, 2013

Price History

1W

0.0%

1M

-2.0%

3M

-3.7%

6M

+0.3%

1Y

+6.9%

3Y

+12.2%

5Y

+30.0%

All

+64.0%

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). Switching to the cheapest would cut per-unit acquisition cost by roughly 9% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

Continue researching this drug

Use these direct paths to move from a single NDC into the surrounding market, manufacturer, class, and trend context.

Frequently asked questions

What is the NADAC price of GS CHILD ALLERGY 12.5 MG/5 ML?

The current National Average Drug Acquisition Cost (NADAC) for GS CHILD ALLERGY 12.5 MG/5 ML, manufactured by L. Perrigo Company, is $0.0192 per ML (NDC 00113037926), effective Sep 30, 2026.

How has the price of GS CHILD ALLERGY 12.5 MG/5 ML changed over time?

Over the history we have for it, the NADAC for GS CHILD ALLERGY 12.5 MG/5 ML has risen 64.0%. It has been tracked across 668 weekly CMS publications since Nov 28, 2013.

What are the highest and lowest recorded NADAC prices for GS CHILD ALLERGY 12.5 MG/5 ML?

Since Nov 28, 2013, the NADAC for GS CHILD ALLERGY 12.5 MG/5 ML has ranged from a low of $0.0096 (Sep 23, 2015) to a high of $0.0199 (Jul 15, 2026), with a median of $0.0145 per ML.

Are there cheaper alternatives to GS CHILD ALLERGY 12.5 MG/5 ML?

Yes. 2 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, CHILD ALLERGY RLF 12.5 MG/5 ML, is $0.0174 per ML — about 9% below GS CHILD ALLERGY 12.5 MG/5 ML.

Who manufactures GS CHILD ALLERGY 12.5 MG/5 ML?

GS CHILD ALLERGY 12.5 MG/5 ML (NDC 00113037926) is labeled by L. Perrigo Company, and CMS classifies it as a generic product.