What Is Outgro Pain Relief? Uses, Dosage, and What You Need to Know in 2026

Outgro Pain Relief is one of those products that has been around for decades, yet many people are unclear on exactly what it contains, what it's approved to do, and how to use it safely. This guide covers everything you need to know about Outgro Pain Relief in 2026 — from its active ingredients to proper dosage to important safety warnings.

What Is Outgro Pain Relief?

Outgro Pain Relief is an OTC topical medication made by MedTech Products Inc. (distributed by Prestige Consumer Healthcare). It comes as a clear or lightly colored liquid in a 0.31 fl oz (9.3 mL) bottle with a built-in brush applicator, designed for easy application to the toes and feet.

Despite its name suggesting it helps nails "grow out," Outgro Pain Relief is currently marketed and labeled for the temporary relief of pain and itching of minor skin irritations of the toes, heels, arch, and ball of the foot — not specifically for ingrown toenails.

Active and Inactive Ingredients

Active ingredient:

Benzocaine 20% w/v — Topical Analgesic

Inactive ingredients:

Alcohol (solvent — also explains the product's extremely flammable nature)

D&C Yellow No. 10 (colorant)

FD&C Blue No. 1 (colorant)

FD&C Red No. 40 (colorant)

PEG-400 (polyethylene glycol — skin conditioning agent)

What Is Outgro Pain Relief Used For?

Per its current FDA-compliant labeling, Outgro Pain Relief is used for:

Temporary relief of pain and itching of minor skin irritations of the toes, heels, arch, and ball of the foot

Temporary relief of pain of skin irritation related to chafing from tight-fitting shoes

It is not FDA-approved to treat or cure ingrown toenails. The FDA ruled in 1993-1994 that no topical anesthetic — including benzocaine — has established safety and efficacy for treating ingrown toenail pain. Many people still use it for ingrown toenail discomfort (and may find some temporary relief), but the product's labeling cannot make that claim.

How to Use Outgro Pain Relief: Dosage and Directions

Outgro Pain Relief comes with a built-in brush applicator to make dosing easy and controlled. Follow these directions:

Adults and children 2 years of age and older: using the applicator, apply to the affected area

Use no more than 3 to 4 times daily

For children under 2 years of age: consult a doctor

For external use only — do not apply to open wounds, eyes, or mucous membranes

Allow to dry fully before exposure to heat, flame, or lit cigarettes — the product is extremely flammable (alcohol-based)

How Does Outgro Work?

Benzocaine 20% is an ester-type local anesthetic. It works by blocking sodium ion channels in the nerve endings of the skin, preventing those nerves from sending pain signals to the brain. The numbing effect begins within 1-2 minutes of application and typically lasts about 10 minutes. It does not cause unconsciousness or systemic anesthesia — it only affects the nerves in the area of application.

When to Stop Using Outgro and See a Doctor

Stop use if the condition worsens

Stop use if symptoms don't improve within 7 days

Stop use if symptoms clear up and then return within a few days

Seek emergency care for signs of methemoglobinemia: pale/blue/gray skin, shortness of breath, confusion, rapid heart rate

How to Store Outgro Pain Relief

Store at room temperature (68°F to 77°F / 20°C to 25°C)

Keep away from heat, open flame, and direct sunlight

Cap the bottle tightly after each use

Keep out of reach of children

Outgro Pain Relief is harder to find in 2026 than it used to be. If you're having trouble locating it at your local pharmacy, medfinder can call pharmacies near you to find which ones have it in stock and text you the results.

Want to know more about how benzocaine actually blocks pain signals in the body? See: How Does Outgro Pain Relief Work? Mechanism of Action Explained in Plain English