Product Information
ALLER-CHLOR 4 MG TABLET is a generic product labeled by Rugby Laboratories, priced at $0.0181 per EA under NDC 00536100610. Its NADAC has been published 604 times since Jan 28, 2015.
Strength
4 mg/1
Manufacturer
Rugby LaboratoriesNDC
00536100610
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
CHLORPHENIRAMINE MALEATEApproval Type
OTC MONOGRAPH DRUG
FDA Application
M012On Market Since
12/19/1992
Pharmacological Classes
Price Statistics
The NADAC for ALLER-CHLOR 4 MG TABLET has been published 604 times since Jan 28, 2015, and over the history we have for it it has declined 6.9%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0181 per EA |
|---|---|
| All-time high | $0.0309 (Oct 14, 2020) |
| All-time low | $0.0145 (Mar 23, 2022) |
| 52-week high | $0.0181 |
| 52-week low | $0.0161 |
| Median price | $0.0187 |
| Average price | $0.0190 |
| Largest weekly change | +39.5% (Jan 18, 2023) |
| Weeks tracked | 604 |
| Tracking since | Jan 28, 2015 |
Generic Alternatives
The matcher finds 3 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.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of ALLER-CHLOR 4 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for ALLER-CHLOR 4 MG TABLET, manufactured by Rugby Laboratories, is $0.0181 per EA (NDC 00536100610), effective Aug 19, 2026.
How has the price of ALLER-CHLOR 4 MG TABLET changed over time?
Over the history we have for it, the NADAC for ALLER-CHLOR 4 MG TABLET has declined 6.9%. It has been tracked across 604 weekly CMS publications since Jan 28, 2015.
What are the highest and lowest recorded NADAC prices for ALLER-CHLOR 4 MG TABLET?
Since Jan 28, 2015, the NADAC for ALLER-CHLOR 4 MG TABLET has ranged from a low of $0.0145 (Mar 23, 2022) to a high of $0.0309 (Oct 14, 2020), with a median of $0.0187 per EA.
Are there cheaper alternatives to ALLER-CHLOR 4 MG TABLET?
3 manufacturers publish a NADAC-priced product with the same active ingredient and strength as ALLER-CHLOR 4 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures ALLER-CHLOR 4 MG TABLET?
ALLER-CHLOR 4 MG TABLET (NDC 00536100610) is labeled by Rugby Laboratories, and CMS classifies it as a generic product.