Is Asper Flex a prescription drug?

No. Asper Flex is sold over the counter (OTC) without a prescription.

Are there other products with the same active ingredient as Asper Flex?

Yes. Other FDA-listed products with the same active ingredients include Pain Relief Patches, Burn Relief, LIDOCAINE PAIN RELIEF Gel-Patch, Lidocaine Numbing Cream.

Who makes Asper Flex?

Akron Pharma Inc. lists Asper Flex with the FDA.

Checked Oct 30, 2026

OTC

Asper Flex

lidocaine · Asper Flex is an amide local anesthetic (over-the-counter) containing lidocaine, made by Akron Pharma Inc..

Type: Over the counter
Drug class: Amide Local Anesthetic
Route: Topical
Manufacturers: 1

temporarily relieves pain and itching due to minor cuts minor scrapes minor burns sunburn minor skin irritation insect bites

Related recalls

FDA drug recalls that name this drug or its active ingredient

All drug recalls

Class IIDrugOngoing10/14/2026Lidocaine Ointment USP, 5% (Generic for Xylocaine), packaged in a 50 g jar, Rx only, Mfg: Taro...Preferred Pharmaceuticals, Inc. · Failed Content Uniformity Specifications
Class IIDrugOngoing09/23/2026Lidocaine Ointment USP, 5%, Speermint Flavor, 50 g Jar, Rx only, Mfd. by: Taro Pharmaceuticals Inc....SUN PHARMA /TARO · Failed Content Uniformity Specifications. Out of Specification for...
Class IIDrugOngoing07/29/2026Lidocaine HCl Injection, USP, 2%, 100 mg per 5 mL (20 mg per mL), 25 Single Dose Vials, 5 mL per vial, Rx...Fresenius Kabi USA, LLC · 3 products · Presence of Particulate Matter: Hair was found in products
Class IIIDrugOngoing07/29/2026Lidolog Kit, Kit Contains: Lidocaine HCl Injection, USP, 2% (2mL) vial, 1 Dose, Single use Only, Rx Only...Asclemed USA Inc. · Labeling: Not Elsewhere Classified: The label wrap covers the...
Class IIDrugOngoing07/08/2026Accucaine, Kit contains: Lidocaine HCl Injection USP, 1% (10 mg/mL), 5 mL single dose ampule, Rx Only...Asclemed USA Inc. · 2 products · Lack of Assurance of Sterility

Active ingredients

Lidocaine 4% w/w

Purpose

Topical anesthetic

Uses

Temporarily relieves pain and itching due to minor cuts minor scrapes minor burns sunburn minor skin irritation insect bites

Directions

Adult and children 2 years and older: Apply externally to the affected area up to 3 to 4 times a day. Children under 2 years of age: Consult a doctor.

Warnings

For external use only

For external use only Do not use in or near the eyes in large quantities, particularly over raw or blistered areas Stop use and ask a doctor if allergic reaction occurs condition worsens or does not improve within 7 days symptoms clear up and return within a few days redness, irritation, swelling, pain or other symptoms begin or increase Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.

Do not use

If you are allergice to any active or inactive ingredients of this product on wonds or damaged, irritated, or sensitive skin with any other topical anesthetic for more than one week without constulting a doctor over large areas of the body

Do not use in or near the eyes in large quantities, particularly over raw or blistered areas

Stop use and ask a doctor

Allergic reaction occurs condition worsens or does not improve within 7 days symptoms clear up and return within a few days redness, irritation, swelling, pain or other symptoms begin or increase

Keep out of reach of children

If swallowed, get medical help or contact a Poison Control Center right away.

Inactive ingredients

Aloe barbadensis leaf juice, Benzyl alcohol, Carbomer, Cetostearyl alcohol, Cholesterol, Glycerin, lsopropyl myristate, Polysorbate 80, Propylene Glycol, Purified Water, Stearic acid, Tocopherol, Trolamine

Questions?

Call toll-free 1-877-255-6999 Manufactured for: Akron Pharma Inc. Fairfield, NJ 07004 www.akronpharma.com

Forms and strengths

From the FDA NDC Directory · 1 product codes

Dosage form	Strength	Route	NDCs
Cream	4 g/100g	topical	1

Side effect reports to FDA

FDA Adverse Event Reporting System (FAERS), 57,974 reports that list lidocaine, data through 07/30/2026

Anyone can report a problem to FDA, and a report does not mean the drug caused the problem. Reports can be duplicated or incomplete, and counts depend on how widely a drug is used. Do not stop or change a medicine because of this list. Talk to your doctor or pharmacist.

Most often reported reactions

Drug ineffective4,341
Off label use4,128
Pain3,661
Fatigue3,499
Product adhesion issue3,452
Nausea3,399
Headache3,311
Product quality issue3,206
Sinusitis2,562
Dyspnea2,403

To report a side effect, use FDA MedWatch.

Manufacturers and labels

1 FDA label

Akron Pharma Inc.Shown hereM017 · Label 09/19/2025 · NDC 71399-0049Full label

Asper Flex: common questions

What is Asper Flex used for?: temporarily relieves pain and itching due to minor cuts minor scrapes minor burns sunburn minor skin irritation insect bites
Is Asper Flex a prescription drug?: No. Asper Flex is sold over the counter (OTC) without a prescription.
Are there other products with the same active ingredient as Asper Flex?: Yes. Other FDA-listed products with the same active ingredients include Pain Relief Patches, Burn Relief, LIDOCAINE PAIN RELIEF Gel-Patch, Lidocaine Numbing Cream.
Who makes Asper Flex?: Akron Pharma Inc. lists Asper Flex with the FDA.

Source: U.S. Food and Drug Administration, openFDA drug label (SPL) and NDC Directory · Last updated 09/19/2025 · Label text is shown as published by the manufacturer. Not medical advice

Generic name: lidocaine
Active ingredients: Lidocaine
Drug class: Amide Local Anesthetic Antiarrhythmic
Dosage forms: Cream
Label holder: Akron Pharma Inc.
FDA application: M017
Label updated: 09/19/2025

Same active ingredients

Generics and other brands

Same drug class

Amide Local Anesthetic

All

Data sources

openFDA drug labels (SPL)U.S. Food and Drug Administration
NDC DirectoryDosage forms, strengths and packages
DailyMedFull labels from the National Library of Medicine

Data as of 09/19/2025

Do not rely on openFDA to make decisions regarding medical care. While FDA makes every effort to ensure that data is accurate, all results should be assumed unvalidated. This page is for information only and is not medical advice. Talk to your doctor or pharmacist before starting, stopping or changing any medicine.

Related health info

About this data

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