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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

148 medications

Tick up to 4 to compare.

Aiilo NAIL FUNGUS TREATMENT

Undecylenic Acid 25%

Strength
.25 mg/30mL
Form
Liquid
OTC

Guangzhou Huixue Biotechnology Co., Ltd.

Not stocked by us — reference only

AlphaTip Nail Repair Pen

Nail Repair Pen

Strength
20 g/100mL
Form
Liquid
OTC

Guangzhou Qiexiran Cosmetics Co., Ltd.

Not stocked by us — reference only

ANTIFUNGAL

Undecylenic Acid

Strength
25 g/100mL
Form
Liquid
OTC

Chemco Corporation

Not stocked by us — reference only

Antifungal cream

Strength
5 mg/100g, 20 mg/100g
Form
Cream
OTC

Shenzhen Earth Surface Trading Co., Ltd.

Not stocked by us — reference only

ANTIFUNGAL PEN

Undecylenic Acid

Strength
25 g/100mL
Form
Liquid
OTC

Guangzhou Mizi Biotechnology Co., Ltd.

Not stocked by us — reference only

Antifungal Pen

UNDECYLENIC ACID 25%

Strength
25 g/100mL
Form
Liquid
OTC

XF Agencija Limited

Not stocked by us — reference only

ANTIFUNGAL TOENAIL FUNGUS PEN

Undecylenic Acid

Strength
.25 g/mL
Form
Liquid
OTC

Yunqi Cosmetics (Shenzhen) Co., Ltd

Not stocked by us — reference only

ASSIELF ANTIFUNGAL PEN

Undecylenic acid

Strength
25 g/100mL
Form
Liquid
OTC

Shenzhen Yuanbang International Logistics Co., …

Not stocked by us — reference only

AVENASTER FUNGAL NAIL CARE DUO SET (NIGHT)

Undecylenic acid 25% FUNGAL NAIL CARE DUO SET (NIGHT)

Strength
25 g/100mL
Form
Liquid
OTC

Jiangxi Yudexi Pharmaceutical Co., LTD

Not stocked by us — reference only

BeamBalm ANTIFUNGAL CARE ESSENTIAL Oil

Undecylenic Acid 10% ANTIFUNGAL CARE ESSENTIAL Oil

Strength
10 g/100mL
Form
Liquid
OTC

Jiangxi Yudexi Pharmaceutical Co., LTD

Not stocked by us — reference only

Beukow Antifungal Pen

Undecylenic Acid 25% Antifungal Pen

Strength
25 g/100mL
Form
Liquid
OTC

Jiangxi Yudexi Pharmaceutical Co., LTD

Not stocked by us — reference only

Bldaxn FUNGAL NAIL RENEWZL

Undecylenic Acid 25% FUNGAL NAIL RENEWZL

Strength
25 g/100mL
Form
Liquid
OTC

Jiangxi Yudexi Pharmaceutical Co., LTD

Not stocked by us — reference only

BLDAXN NAIL REPAIR PEN

UNDECYLENIC ACID

Strength
.25 g/mL
Form
Liquid
OTC

Guangdong Quadrant Ecological Technology Co., L…

Not stocked by us — reference only

BODYKOO NAIL FUNGUS TREATMENT

Undecylenic acid 25% NAIL FUNGUS TREATMENT

Strength
25 g/100mL
Form
Liquid
OTC

Jiangxi Yudexi Pharmaceutical Co., LTD

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.