What is Dermalid? Uses, warnings & side effects

Updated May 14, 2025  •  Published Aug 29, 2021

Dermalid overview

BRAND NAMES:

  • Aspercreme, Dermalid, First Care Pain Relief Gel Patch, Gen7T Patch, LidaFlex, Lidocaine Novaplus, Lidocanna, Lidocare, Lidoderm, Pain Relief Patch, Pain Relieving Patches, Re-Lieved, Salonpas, ZTlido

Generic Names:

  • Dermalid

Uses:

  • Treats nerve pain that is caused by herpes zoster or shingles.

Therapeutic Classes:

  • Anesthetic, Local

Forms:

  • Patch

How it’s taken:

  • On the skin

What is Dermalid used for?

What form(s) does Dermalid come in?

  • Patch

What are common Dermalid dosages?

  • Box 32 Therapy Pack

Dermalid images - What does Dermalid look like?

  • Dermalid
    30 therapy pack box

How to take Dermalid

  • Transdermal route: Your doctor will tell you how many patches to use, where to apply them, and how often to apply them. Do not use more patches or apply them more often than your doctor tells you to.

  • This medicine should be used only on the skin. Do not get it in your eyes, nose, or mouth. If it does get on these areas, rinse it off with water or saline right away.

  • Keep the patch in its envelope until you are ready to put it on. You may cut the patch into a smaller size with scissors before you take off the patch liner.

  • Transdermal routeWash your hands with soap and water before and after applying a patch.

  • Apply the patch to clean, dry skin. Transdermal route: Do not put the patch over burns, cuts, or irritated skin.

  • The patch will not stick if it gets wet. Do not wear it when you take a bath or shower, or when you go swimming.

  • Do not wear the patch for longer than 12 hours in any 24-hour period.

  • Transdermal route: Store the patches at room temperature in a closed container, away from heat, moisture, and direct light.

  • Transdermal route: Fold the used patch in half with the sticky sides together. Throw any used patch away so that children or pets cannot get to it. You will also need to throw away old patches after the expiration date has passed.

What to do if you miss a dose of Dermalid

Dermalid contraindications - Who shouldn't take Dermalid?

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to lidocaine or similar medicines.

Dermalid warnings

  • Tell your doctor if you are pregnant or breastfeeding, or if you have liver disease. Tell your doctor if you are allergic to any other medicine.

  • Do not use a heating pad, electric blanket, or other heat source over the patch. .

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Dermalid interactions & what to avoid when taking Dermalid

  • Some foods and medicines can affect how lidocaine works. Tell your doctor if you are using the following: Medicine for heart rhythm problems, such as mexiletineOther topical medicine

  • Do not use a heating pad, electric blanket, or other heat source over the patch.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Dermalid side effects - How does Dermalid make you feel?

Serious Side Effects

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Redness, itching, burning, swelling, or blisters where the patch is applied

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