Medicine guide

Cvs Pain-Relieving

40 mg/g · Patch

  • Available without prescription
  • Amide Local Anesthetic
Active substance
Lidocaine
Made by
CVS Pharmacy

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupPain, sleep, mood, epilepsy and the brain

This information is not included in the verified source. Open the official leaflet

How it works

From the US prescribing label for the same active substance (LIDOCAINE). It describes the substance, not this exact product.

Lidocaine stabilizes the neuronal membrane by inhibiting the ionic fluxes required for the initiation and conduction of impulses, thereby effecting local anesthetic action.

Half-life1.5–2.0 h
Mostly cleared after≈ 8.8 hfive half-lives — our arithmetic
How the body breaks it down

Lidocaine is metabolized rapidly by the liver, and metabolites and unchanged drug are excreted by the kidneys.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-08-31

Safety of the active substance

From the US prescribing label for the same active substance (LIDOCAINE). It describes the substance, not this exact product.

Must not be used by
  • Lidocaine is contraindicated in patients with a known history of hypersensitivity to local anesthetics of the amide type or to other components of Lidocaine Ointment 5%.
Most common side effects

Most commonly reported: Central nervous system: CNS manifestations are excitatory and/or depressant and may be characterized by lightheadedness, nervousness, apprehension, euphoria, confusion, dizziness, drowsiness, tinnitus, blurred or double vision, vomiting, sensations of heat, cold or numbness, twitching, tremors, convulsions, unconsciousness, respiratory depression and arrest.

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

CanadaNo exact match for this strength and form

Details

Made byCVS Pharmacy
Active substanceLidocaine
Used inPain, sleep, mood, epilepsy and the brain
Strength40 mg/g
FormPatch
RouteTopical
Packs6 POUCH in 1 CARTON / 12 g in 1 POUCH
NDC51316-371

Source: NDC Directory · 2026-09-13 · not reviewed by a clinician

Source: US Food and Drug Administration, NDC Directory. Reuse terms: US government work (FDA).

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.