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AsperFlex Advance

NDC 71399-4458 · Akron Pharma Inc.

Generic nameCamphor, Menthol, Methyl salicylate

Dosage formPATCH

RoutePERCUTANEOUS, TOPICAL, TRANSDERMAL

Active ingredient(s)CAMPHOR (SYNTHETIC), MENTHOL, METHYL SALICYLATE

Strength86.24; 166.92; 278.2 mg/1; mg/1; mg/1

Marketing categoryOTC MONOGRAPH DRUG

Packages

71399-4458-6 — 6 PATCH in 1 BOX (71399-4458-6) / 1 PATCH in 1 PATCH

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

71262-008 — METHYL SALICYLATE, MENTHOL, CAMPHOR (SYNTHETIC), 71270-581 — MENTHOL, 71282-022 — Menthol, 71318-115 — Lidocaine 4% and Menthol 1% Patch, 71318-116 — Menthol 5% Patch, 71318-117 — Methyl Salicylate 10% Gel Patch, 71323-200 — LIDOCAINE, MENTHOL, 71356-818 — METHYL SALICYLATE, MENTHOL, 71399-4439 — Camphor, Menthol, Methyl salicylate, 71399-4453 — Lidocaine 4% with Menthol 1%, 71399-4461 — Menthol, 71399-4589 — Camphor (synthetic), Eucalyptus oil, and Menthol, 71399-6743 — Zinc Oxide, Menthol, 71399-6854 — Menthol and Methyl Salicylate, 71436-3571 — Lidocaine and Menthol, 71523-833 — MENTHOL, 71574-300 — LIDOCAINE HYDROCHLORIDE, MENTHOL, 71574-600 — METHYL SALICYLATE, MENTHOL, CAPSAICIN, 71574-605 — METHYL SALICYLATE, MENTHOL, CAPSAICIN, 71662-003 — Menthol, Camphor, Methyl Salicylate Patch, +2161 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.

Read from: FDA National Drug Code Directory, product.txt and package.txt (accessdata.fda.gov/cder/ndctext.zip) — Snapshot retrieved 2026-08-24, loaded 2026-08-24; CMS Medicare Part B Drug Average Sales Price (ASP) Pricing Files (cms.gov/medicare/payment/part-b-drugs/asp-pricing-files) -- the NDC-HCPCS crosswalk and Part B payment limit files — 2026 Q3 (July 2026 release). All data sources · How to read the labels