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Medication Comparison

Compare any two to four medications side by side — what is actually in them, how strong they are, how they are taken and who makes them. Built on the 112,035 products in the US FDA National Drug Code directory.

  • 56,435Prescription
  • 55,600Over the counter
  • 3,850Active ingredients
  • 36,475We stock the ingredient

396 medications

Tick up to 4 to compare.

TopCare Acid Reducer

Famotidine

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Topco Associates LLC

$4.20 We supply Famocid 20 mg View product

topcare acid reducer

famotidine

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Topco Associates LLC

$4.20 We supply Famocid 20 mg View product

Welmate Famotidine 10mg

Famotidine 10mg

Strength
10 mg/1
Form
Tablet
Class
Histamine-2 Receptor Antagonist
OTC Generic

YYBA Corp

$4.20 We supply Famocid 20 mg (different strength or form) View product

Zantac 360

Famotidine

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Chattem, Inc.

$4.20 We supply Famocid 20 mg View product

Zantac 360

Famotidine tablet, film-coated

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Lil' Drug Store Products, Inc

$4.20 We supply Famocid 20 mg View product

Zantac 360

Famotidine

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Navajo Manufacturing Company Inc.

$4.20 We supply Famocid 20 mg View product

Zantac 360

Famotidine

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Select Consumer Group LLC

$4.20 We supply Famocid 20 mg View product

Zantac 360 Cool Mint

Famotidine

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Chattem, Inc.

$4.20 We supply Famocid 20 mg View product

Zantac 360, Travel BASIX

Famotidine tablet, film-coated

Strength
20 mg/1
Form
Tablet, Film Coated
Class
Histamine-2 Receptor Antagonist
OTC Generic

Lil' Drug Store Products, Inc

$4.20 We supply Famocid 20 mg View product

Acid Reducer Complete

famotidine, calcium carbonate and magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

Walgreen Company

Not stocked by us — reference only

Acid Reducer Complete

Famotidine, Calcium Carbonate, Magnesium Hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

Walgreen Company

Not stocked by us — reference only

ACID REDUCER COMPLETE

famotidine, calcium carbonate, magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Blood Coagulation Factor; Calculi Disso…
OTC Generic

Walgreen Company

Not stocked by us — reference only

ACID REDUCER COMPLETE

famotidine, calcium carbonate and magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

Safeway

Not stocked by us — reference only

acid reducer complete

Famotidine, Calcium Carbonate, Magnesium Hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

Safeway

Not stocked by us — reference only

Acid Reducer Plus Antacid

famotidine, calcium carbonate and magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

Rite Aid Corporation

Not stocked by us — reference only

Acid Reducer Plus Antacid

famotidine, calcium carbonate and magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

CVS Pharmacy

Not stocked by us — reference only

Acid Reducer Plus Antacid

Famotidine, Calcium Carbonate, Magnesium Hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

CVS Pharmacy

Not stocked by us — reference only

Basic Care Dual Action Complete

famotidine, calcium carbonate and magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

Amazon.com Services LLC

Not stocked by us — reference only

CareOne Acid Reducer Complete

famotidine, calcium carbonate and magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

American Sales Company

Not stocked by us — reference only

CareOne Acid Reducer Complete

Famotidine, Calcium Carbonate, Magnesium Hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

American Sales Company

Not stocked by us — reference only

COMPLETE ACID REDUCER

famotidine, calcium carbonate and magnesium hydroxide

Strength
800 mg/1, 10 mg/1, 165 mg/1
Form
Tablet, Chewable
Class
Calculi Dissolution Agent; Histamine-2 …
OTC Generic

CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED

Not stocked by us — reference only

How to read a comparison

Same ingredient, different name

Most medications exist under several names: one brand name, one generic name, and a different brand again in another country. What matters is the active ingredient and its strength — two products with the same ingredient at the same strength are, for most purposes, the same medicine.

Strength is not a measure of quality

A 10 mg tablet is not "better" than a 5 mg one. Strength is matched to the person and the condition, and a higher one is not an upgrade. Only your prescriber can say which is right for you.

Dosage form changes more than convenience

The same ingredient as a tablet, a capsule or a liquid can be absorbed at different speeds. Modified-release forms in particular are not interchangeable with ordinary ones, even at an identical stated strength.

Approval route

NDA is an original brand-name approval. ANDA is a generic, which had to prove it delivers the ingredient to the bloodstream at a rate and extent statistically equivalent to the original. OTC monograph covers products sold without a prescription under standing FDA rules.

Controlled substances

A DEA schedule badge means the medication is federally controlled because of its potential for dependence or misuse. Schedule II is the most tightly restricted of those available by prescription. These carry extra rules on prescribing, refills and supply.

What "we supply this ingredient" means

Where we stock a product containing the same active ingredient, the card says so and links to it. That is an ingredient match — the strength, form or manufacturer of what we sell may differ from the FDA record shown, so check the product page before ordering.

This tool is for information only and is not medical advice. It cannot tell you whether a medication is safe or suitable for you, and nothing here replaces a conversation with a prescriber or pharmacist. Source data is published by the U.S. Food & Drug Administration via openFDA and is reproduced without their endorsement; the FDA states it should not be relied upon for decisions about medical care.