Skip to content
ppharmaranks
Menu

FLUXID vs PEPCID AC

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 17, 2026·How we rate

Rating

70/100
70/100

Pharmacy pays

~$1.54 /30
~$1.54 /30

Type

RX
OTC

Active ingredient

FAMOTIDINE
FAMOTIDINE

Dosage forms

Tablet, orally disintegrating
Tablet

Drug class

Histamine-2 Receptor Antagonist
Histamine-2 Receptor Antagonist

Boxed warning

None
None

Half-life

2.5 to 3.5 hours
2.5 to 3.5 hours

Treats

Duodenal Ulcer, Dyspepsia, Peptic Esophagitis
Duodenal Ulcer, Dyspepsia, Peptic Esophagitis

Get fluxidhigher-rated option

Advertising disclosure: Some links are affiliate links. We may earn a commission at no extra cost to you. This never affects our independent ratings.

Get treatment online

Licensed online providers — consult & get prescribed if eligible.

Frequently asked questions

Which is better-rated, Fluxid or Pepcid Ac?

Fluxid and Pepcid Ac are tied at 3.5 out of 5 by our independent rating.

Which is cheaper, Fluxid or Pepcid Ac?

Pharmacies pay about the same to acquire either one — roughly $1.54 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Fluxid and Pepcid Ac?

Both Fluxid and Pepcid Ac share the active ingredient Famotidine, but Fluxid is sold as RX and Pepcid Ac as OTC.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.