Product Information

GS CHILD ALLERGY 12.5 MG/5 ML is a generic product labeled by L. Perrigo Company, priced at $0.0199 per ML under NDC 00113037926. Its NADAC has been published 654 times since Nov 28, 2013.

GS CHILD ALLERGY 12.5 MG/5 ML

Diphenhydramine HCl
$0.0199per ML
OTC

Strength

12.5 mg/5mL

Manufacturer

L. Perrigo Company

NDC

00113037926

Classification

Generic

Dosage Form

SOLUTION

Route

ORAL

Last Updated

6/17/2026

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 654 times since Nov 28, 2013, and over the history we have for it it has risen 70.3%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0199 per ML
All-time high$0.0199 (Jun 24, 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$0.0141
Largest weekly change+21.5% (Jun 19, 2024)
Weeks tracked654
Tracking sinceNov 28, 2013

Price History

1W

0.0%

1M

+0.4%

3M

+4.1%

6M

+13.8%

1Y

+15.6%

3Y

+28.4%

5Y

+37.4%

All

+70.3%

Generic Alternatives

The matcher finds 6 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 6 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 22% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

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 $0.0199 per ML (NDC 00113037926), effective Jun 24, 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 70.3%. It has been tracked across 654 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 (Jun 24, 2026), with a median of $0.0145 per ML.

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

Yes. 6 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, QC CHILD ALLERGY 12.5 MG/5 ML, is $0.0155 per ML — about 22% 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.