CENTRAX vs FAMOTIDINE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 12, 2026·How we rate

Possible drug interaction. CENTRAX and FAMOTIDINE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	CENTRAX	FAMOTIDINE
Rating	New	70/100
Pharmacy pays	—	~$1.54 /30
Type	RX	RX
Active ingredient	PRAZEPAM	FAMOTIDINE
Manufacturer	Parke Davis	Micro Labs
Dosage forms	Capsule	Injectable, Solution, Powder, Tablet
Drug class	—	Histamine-2 Receptor Antagonist
Boxed warning	None	None
Half-life	—	2.5 to 3.5 hours
Treats	Alcohol Withdrawal Delirium, Anxiety Disorders, Duodenal Ulcer	Duodenal Ulcer, Dyspepsia, Peptic Esophagitis

centrax famotidine

Rating

New

70/100

Pharmacy pays

—

~$1.54 /30

Type

Active ingredient

PRAZEPAM

FAMOTIDINE

Manufacturer

Parke Davis

Micro Labs

Dosage forms

Capsule

Injectable, Solution, Powder, Tablet

Drug class

—

Histamine-2 Receptor Antagonist

Boxed warning

None

Half-life

—

2.5 to 3.5 hours

Treats

Alcohol Withdrawal Delirium, Anxiety Disorders, Duodenal Ulcer

Duodenal Ulcer, Dyspepsia, Peptic Esophagitis

Frequently asked questions

What is the difference between Centrax and Famotidine?

Centrax contains Prazepam, while Famotidine contains Famotidine — they have different active ingredients.

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.