• Targets fungus deep within the nail
  • Simple once-weekly application
  • Restores clear healthy nails

How it works?

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Overview

Embarrassed by thick, discoloured toenails that never seem to clear? Amorolfine 5% Nail Lacquer - also available under the brand name Curanail - is a clinically proven antifungal treatment that targets the infection right where it starts.
Unlike regular nail varnish, it penetrates deep into the nail plate to destroy the fungus and prevent it from spreading. When used consistently, it helps restore clear, healthy-looking nails and stops infection returning.
This treatment requires a secure online consultation with a UK-registered prescriber and will only be supplied if clinically appropriate.


What is Amorolfine 5%


Amorolfine 5% Nail Lacquer contains the antifungal medicine amorolfine hydrochloride, which works by damaging the fungal cell membrane, causing the infection to die off gradually as the nail grows out.
It is suitable for mild to moderate fungal infections affecting up to two nails per hand or foot. More severe infections may need prescription tablets in addition to topical treatment.

  • Treats fungal nail infections (onychomycosis) caused by dermatophytes, yeasts, and moulds.
  • Acts directly on the nail, with minimal absorption into the bloodstream.
  • Can be used for fingernails (around 6 months) or toenails (up to 12 months) until the healthy nail replaces the infected part.
  • Both Amorolfine and Curanail contain the same active ingredient and strength - only the branding differs.


When applied regularly, it forms a smooth, invisible film that continuously releases medication into the nail, protecting it against reinfection.

Directions

  1. Before each new application, remove the old layer of lacquer and file the nail again if needed.
  2. Allow to dry for about 3 minutes before putting on socks or shoes.
  3. Clean the nail surface with an alcohol swab (included in most packs).
  4. File the affected nail(s) as much as possible before the first application.
  5. Apply a thin, even layer of lacquer over the entire nail surface using the applicator provided.
  6. Re-apply once or twice weekly (depending on your prescriber’s instructions).
  7. Continue treatment until the infected nail has completely grown out, even if symptoms improve earlier

Side Effects

Like all medicines, Amorolfine can cause side effects, although not everyone gets them. Most are mild and temporary.

Common (may affect up to 1 in 10 people):

  • Brittle or broken nails
  • Mild burning or irritation around the nail


Less common (may affect up to 1 in 100 people):

  • Redness or itching near the application site
  • Nail discolouration (usually temporary)


Rare but serious (seek medical advice):

  • Severe skin irritation, rash, or swelling


Signs of allergic reaction (such as itching, redness spreading beyond the nail, or difficulty breathing)


Disclaimer: This is not a complete list of side effects. Always read the patient information leaflet that comes with your medicine. If you notice anything unusual or concerning, stop using the lacquer and seek medical advice promptly. In an emergency, call 999 or go to A&E.

Warnings

Do not use Amorolfine if you:

  • Are allergic to amorolfine or any of the ingredients in the lacquer
  • Have severe nail infections involving the base of the nail or multiple nails
  • Are using it on broken or sore skin around the nail
  • Are under 18 years of age (unless prescribed)


Speak to a prescriber before use if you:

  • Are pregnant or breastfeeding
  • Have diabetes or circulation problems (as infections may need closer monitoring)
  • Avoid using cosmetic nail polish or artificial nails during treatment, as this can reduce effectiveness.
Frequently asked questions

  • What is Amorolfine 5% Nail Lacquer and how does it work?

    Amorolfine 5% Nail Lacquer is an antifungal treatment used for mild to moderate fungal nail infections. It works by penetrating the nail plate and disrupting the fungus’ ability to grow. With weekly use, it gradually clears the infection as the healthy nail grows out. This helps restore normal appearance and prevent the infection from spreading.

  • How long does Amorolfine take to work on fungal nail infections?

    Amorolfine takes time because the infected nail must fully grow out. Fingernails may need around 6 months, while toenails often take 9-12 months. Weekly application helps stop fungal growth while healthy nail gradually replaces the damaged area. Continuing treatment without missing applications gives the best chance of full clearance.

  • Which nail infections can Amorolfine treat?

    Amorolfine is suitable for mild to moderate fungal nail infections affecting up to two nails. It works best when the infection is not severe, hasn’t reached the full nail matrix and the nail is not significantly distorted. More advanced infections often require prescription tablets alongside or instead of lacquer.

  • How do I apply Amorolfine correctly?

    Apply Amorolfine once weekly using the supplied applicator. Clean and file the nail first, then cover the entire nail surface with a thin layer of lacquer. Allow it to dry before wearing shoes or socks. Each week, remove the old layer with nail remover before reapplying a fresh coat. Correct technique is crucial for success.

  • What side effects can occur with Amorolfine?

    Side effects are uncommon but may include mild burning, redness or irritation around the nail. Occasionally the nail may appear brittle or discoloured as the infected area grows out. Severe reactions are very rare. If irritation persists, a clinician can advise whether to continue or switch treatment.

  • Can Amorolfine be used with nail polish?

    It’s best to avoid cosmetic nail polish during treatment, as it prevents the antifungal lacquer from penetrating the nail effectively. If you would like to wear polish occasionally, remove it fully before your weekly Amorolfine application. Using polish too often may prolong treatment or reduce effectiveness.

  • When should I not use Amorolfine lacquer?

    Avoid Amorolfine if the nail infection is severe, very painful, affecting the nail matrix or involves more than two nails. It’s also unsuitable if you have poor circulation, diabetes complications affecting feet or unexplained nail changes. A clinician may recommend prescription tablets or further investigation instead.

  • Can Amorolfine prevent fungal nail infections from spreading to other nails?

    Yes. By stopping fungal growth in the treated nail, Amorolfine helps prevent the infection spreading to neighbouring nails or the surrounding skin. Good foot hygiene, quick treatment of athlete’s foot and keeping nails trimmed also reduce transmission. Weekly application is essential to maintain antifungal protection.

  • Is Amorolfine effective if the nail is thick or damaged?

    It can still work, but success is higher when the surface is filed down before each application. Filing helps the medicine penetrate deeper into the nail. Very thickened or crumbling nails may require prescription tablets or combination therapy for better results.

  • Can I use Amorolfine if I have athlete’s foot at the same time?

    Yes, but athlete’s foot should also be treated to prevent reinfection. Fungi spread easily between skin and nails, so managing both together gives the best chance of recovery. Antifungal creams or sprays alongside Amorolfine help control symptoms more effectively.

  • Can I stop Amorolfine once my nail starts looking better?

    No. The visible part of the nail may improve early, but fungi can remain deeper within the plate. Stopping too soon increases the risk of the infection returning. Continue weekly treatment until the nail has fully grown out and a clinician confirms it’s clear.

  • Can Amorolfine be used on fingernails as well as toenails?

    Yes. Amorolfine treats fungal infections on both fingernails and toenails. Fingernail infections usually clear more quickly because they grow faster. Apply the lacquer weekly in the same way and allow sufficient time for healthy nail growth to replace the damaged area.

  • Is it normal for the nail to look uneven during treatment with Amorolfine?

    Yes. As the infected nail grows out, it may appear uneven, dull or discoloured before the healthy nail becomes visible. This does not mean the treatment isn’t working. Consistent weekly application ensures the new nail grows out smooth and clear.

  • Can moisture or sweat affect how well Amorolfine works?

    Excess moisture can encourage fungal growth and slow progress. Keeping feet dry, wearing breathable footwear and changing socks daily supports treatment success. Amorolfine still works effectively when used weekly, but improving foot hygiene significantly boosts results.

  • What else can I do to improve results while using Amorolfine?

    Trim nails regularly, disinfect nail tools, avoid tight shoes and treat athlete’s foot quickly. Keeping nails dry and clean reduces recurrence. Consistent weekly application of Amorolfine and allowing time for full nail regrowth give the highest success rates.

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