Product Information

FT ALLERGY (DIPHEN) 25 MG CAP is a generic product labeled by Strategic Sourcing Services LLC, priced at $0.0534 per EA under NDC 70677101501. Its NADAC has been published 161 times since Sep 6, 2023.

FT ALLERGY (DIPHEN) 25 MG CAP

Diphenhydramine HCl
$0.0534per EA
OTC

Strength

25 mg/1

NDC

70677101501

Classification

Generic

Dosage Form

CAPSULE

Route

ORAL

Effective Date

9/23/2026

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M012

On Market Since

4/6/2023

Pharmacological Classes

Histamine H1 Receptor Antagonists
Histamine-1 Receptor Antagonist

Price Statistics

The NADAC for FT ALLERGY (DIPHEN) 25 MG CAP has been published 161 times since Sep 6, 2023, and over the history we have for it it has risen 28.5%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0534 per EA
All-time high$0.0640 (Feb 11, 2026)
All-time low$0.0360 (Jul 17, 2024)
52-week high$0.0640
52-week low$0.0528
Median price$0.0463
Average price$0.0480
Largest weekly change+12.6% (Oct 18, 2023)
Weeks tracked161
Tracking sinceSep 6, 2023

Price History

1W

0.0%

1M

-1.5%

3M

-6.8%

6M

-13.2%

1Y

+1.1%

3Y

+29.9%

5Y

N/A

All

+28.5%

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). Switching to the cheapest would cut per-unit acquisition cost by roughly 42% 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 FT ALLERGY (DIPHEN) 25 MG CAP?

The current National Average Drug Acquisition Cost (NADAC) for FT ALLERGY (DIPHEN) 25 MG CAP, manufactured by Strategic Sourcing Services LLC, is $0.0534 per EA (NDC 70677101501), effective Sep 30, 2026.

How has the price of FT ALLERGY (DIPHEN) 25 MG CAP changed over time?

Over the history we have for it, the NADAC for FT ALLERGY (DIPHEN) 25 MG CAP has risen 28.5%. It has been tracked across 161 weekly CMS publications since Sep 6, 2023.

What are the highest and lowest recorded NADAC prices for FT ALLERGY (DIPHEN) 25 MG CAP?

Since Sep 6, 2023, the NADAC for FT ALLERGY (DIPHEN) 25 MG CAP has ranged from a low of $0.0360 (Jul 17, 2024) to a high of $0.0640 (Feb 11, 2026), with a median of $0.0463 per EA.

Are there cheaper alternatives to FT ALLERGY (DIPHEN) 25 MG CAP?

Yes. 3 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, DIPHENHYDRAMINE 25 MG CAPSULE, is $0.0311 per EA — about 42% below FT ALLERGY (DIPHEN) 25 MG CAP.

Who manufactures FT ALLERGY (DIPHEN) 25 MG CAP?

FT ALLERGY (DIPHEN) 25 MG CAP (NDC 70677101501) is labeled by Strategic Sourcing Services LLC, and CMS classifies it as a generic product.