OMEPRAZOLE vs PRILOSEC OTC
Independent side-by-side comparison.
Rating
New
70/100
Pharmacy pays
~$1.52 /30
—
Type
RX
OTC
Active ingredient
OMEPRAZOLE
OMEPRAZOLE MAGNESIUM
Manufacturer
Dosage forms
Capsule, Capsule, delayed release, Oral pellets, Tablet, delayed release, Tablet, orally disintegrating, delayed release
Tablet, delayed release
Drug class
Proton Pump Inhibitor
Proton Pump Inhibitor
Boxed warning
None
None
Half-life
about 0.5 to 1 hour (roughly half an hour to an hour) in healthy adults
about 0.5 to 1 hour (roughly half an hour to an hour) in healthy adults
Treats
Duodenal Ulcer, Esophagitis, Gastroesophageal Reflux
Duodenal Ulcer, Esophagitis, Gastroesophageal Reflux
Get prilosec otchigher-rated option
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Where to buy
Buy over-the-counter from trusted retailers.
Frequently asked questions
What is the difference between Omeprazole and Prilosec OTC?
Omeprazole contains Omeprazole, while Prilosec OTC contains Omeprazole Magnesium — 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.