PREVACID vs PREVACID 24 HR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Attribute	PREVACID	PREVACID 24 HR
Rating	New	64/100
Pharmacy pays	~$5.10 /30	~$5.10 /30
Type	RX	OTC
Active ingredient	LANSOPRAZOLE	LANSOPRAZOLE
Manufacturer	Takeda Pharms USA	Perrigo
Dosage forms	Capsule, delayed release	Capsule, delayed release
Drug class	Proton Pump Inhibitor	Proton Pump Inhibitor
Boxed warning	None	None
Half-life	about 1.5 hours (mean, ±1.0) in healthy adults — the label states the plasma elimination half-life is less than two hours	about 1.5 hours (mean, ±1.0) in healthy adults — the label states the plasma elimination half-life is less than two hours
Treats	Duodenal Ulcer, Esophagitis, Gastroesophageal Reflux	Duodenal Ulcer, Esophagitis, Gastroesophageal Reflux

prevacid prevacid 24 hr

Rating

New

64/100

Pharmacy pays

~$5.10 /30

Type

OTC

Active ingredient

LANSOPRAZOLE

Manufacturer

Takeda Pharms USA

Perrigo

Dosage forms

Capsule, delayed release

Drug class

Proton Pump Inhibitor

Boxed warning

None

Half-life

about 1.5 hours (mean, ±1.0) in healthy adults — the label states the plasma elimination half-life is less than two hours

Treats

Duodenal Ulcer, Esophagitis, Gastroesophageal Reflux

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Frequently asked questions

Which is cheaper, Prevacid or Prevacid 24 Hr?

Pharmacies pay about the same to acquire either one — roughly $5.10 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 Prevacid and Prevacid 24 Hr?

Both Prevacid and Prevacid 24 Hr share the active ingredient Lansoprazole, but Prevacid is sold as RX and Prevacid 24 Hr 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.