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Exorex Lotion- 100ml

Exorex Lotion- 100ml

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  • ✔️ Targets psoriasis scaling and itching with 1% coal tar
  • ✔️ Slows rapid skin cell turnover linked to psoriasis
  • ✔️ Suitable for both body and scalp psoriasis treatment
  • ✔️ Antipruritic action relieves persistent skin itching
  • ✔️ OTC availability — no prescription required

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Is Exorex Lotion Psoriasis Treatment Right for You?

 

Living with psoriasis can be genuinely exhausting. The persistent itch, the visible scaling, the flare-ups that seem to arrive at the worst possible moments — it takes a real toll. Exorex Lotion psoriasis treatment offers a clinically recognised, over-the-counter option that many people in the UK have relied on for years. Each 100ml bottle contains a 1% coal tar solution, a well-established active ingredient with a long history of use in dermatology. If you're looking for a straightforward, affordable way to manage your symptoms, this could be worth considering. You can explore the full range of topical options in our creams and ointments collection.

Psoriasis affects around 2% of people in the UK, according to the NHS, and while there is no cure, symptoms can often be managed effectively with the right topical treatment. Exorex Lotion is suitable for use on the body and scalp, making it a versatile choice for those dealing with plaques in multiple areas.

 

How Does Exorex Lotion Work on Skin?

 

Coal tar has been used in dermatology for well over a century, and its mechanism of action is well understood. Here's how it works:

  • Slows cell turnover: In psoriasis, skin cells multiply far too quickly. Coal tar helps normalise this process, reducing the build-up of thick, scaly plaques.
  • Anti-inflammatory action: It reduces the redness and swelling associated with psoriatic skin, making affected areas less sore and irritated.
  • Antipruritic effect: Coal tar relieves itching directly, which can significantly improve day-to-day comfort.
  • Antifungal properties: There is some evidence that coal tar also has mild antifungal activity, which may be beneficial where secondary skin issues are present.

The lotion formulation means it spreads easily and absorbs well, making it practical for larger body areas as well as the scalp.

 

Who Should Use Exorex Lotion?

 

Exorex Lotion is designed for adults managing chronic skin conditions where coal tar is indicated. It is particularly suited to:

  • Adults with mild to moderate plaque psoriasis on the body or scalp
  • People with chronic eczema (atopic dermatitis) that has not responded adequately to emollients alone
  • Those who prefer an OTC option before seeking a GP referral
  • Patients looking to reduce reliance on topical corticosteroids for long-term maintenance

It is not recommended for use on acutely inflamed, broken, or infected skin. Children should only use this product under medical supervision. If you are unsure whether Exorex is right for your skin type, speak to a pharmacist before starting treatment.

 

How Does Exorex Lotion Compare to Other Coal Tar Products?

 

Feature Exorex Lotion 100ml Polytar Scalp Shampoo
Active ingredient Coal tar solution 1% Coal tar solution 0.3%
Formulation Lotion (body & scalp) Shampoo (scalp only)
Application area Body and scalp Scalp only
OTC availability Yes Yes

 

Is Exorex Lotion Suitable for Long-Term Use?

 

Many people use coal tar preparations as part of a long-term skin management routine. Exorex Lotion psoriasis treatment can be used regularly, but it's sensible to review your skin's response every few weeks. If your condition worsens, spreads, or does not improve after four weeks of consistent use, you should consult your GP. Prolonged use on large areas of skin should also be discussed with a healthcare professional. For broader skin health support, browse our skin care collection for complementary products.

Store Exorex Lotion below 25°C, away from direct sunlight and out of reach of children. Do not use after the expiry date printed on the packaging.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Exorex Lotion 100ml specifications
Treatment category Dermatology — Psoriasis & Chronic Eczema
Active ingredient Coal tar solution 1%
Mechanism of action Reduces epidermal cell proliferation; anti-inflammatory and antipruritic
Suitable for Adults with psoriasis or chronic eczema
Pack size 100ml
UK classification General Sale / Pharmacy (P)
Drug class Coal tar preparation
Preparation Topical lotion
Route of administration Topical (cutaneous)

Specifications of Exorex Lotion 100ml

 

What Is Exorex Lotion and What Is It Used For?

 

Exorex Lotion is a topical preparation containing 1% coal tar solution. It is used to treat the symptoms of psoriasis — including scaling, thickening, redness, and itching — as well as chronic eczema (atopic dermatitis) that has not responded sufficiently to moisturisers alone. Coal tar is a well-established dermatological ingredient recognised by the NHS as an effective treatment for these conditions. The lotion can be applied to the body and scalp, offering flexibility for people whose psoriasis affects multiple areas.

Psoriasis is a long-term skin condition caused by an overactive immune response that speeds up skin cell production. The NHS notes that while there is no cure, treatments like coal tar can help manage symptoms and reduce flare-up frequency. Exorex Lotion psoriasis treatment is available without a prescription, making it accessible for adults who want to start managing their symptoms promptly.

 

What Do You Need to Know Before Using Exorex Lotion?

 

Before applying Exorex Lotion, read the following carefully. There are situations where this product should not be used, and others where extra caution is needed.

Do not use Exorex Lotion if you:

  • Are allergic to coal tar or any other ingredient in the formulation
  • Have acutely inflamed, infected, or broken skin in the area to be treated
  • Have folliculitis (infected hair follicles) in the treatment area
  • Are applying it to the face without specific medical advice

Use with caution and seek advice if you:

  • Are pregnant or breastfeeding — the safety of coal tar in pregnancy has not been fully established
  • Are treating a child — use only under medical supervision
  • Have a history of skin cancer or are at high risk of skin cancer
  • Are using phototherapy (UV light treatment) — coal tar can increase photosensitivity

Known interactions:

  • No significant systemic drug interactions are established for topical coal tar at this concentration
  • Avoid combining with other photosensitising agents applied to the same area

 

How Should You Use Exorex Lotion?

 

Always follow the instructions in the patient information leaflet supplied with your product. The general guidance for adults is as follows:

  1. Wash and gently dry the affected area before application.
  2. Apply a thin layer of Exorex Lotion directly to the affected skin.
  3. Massage gently until absorbed.
  4. Wash your hands thoroughly after use, unless your hands are the area being treated.
  5. Avoid contact with eyes, mouth, and mucous membranes. If contact occurs, rinse immediately with water.
  6. Allow the lotion to dry before dressing. Be aware it may stain clothing and bedding.
Indication Age Group Dose Frequency
Psoriasis (body/scalp) Adults Thin layer to affected area Once or twice daily
Chronic eczema Adults Thin layer to affected area Once or twice daily
Children Under 18 Only under medical supervision As directed by GP

If you are also using other topical treatments such as emollients or corticosteroids, ask your pharmacist about the correct order of application. You can find a range of complementary topical products in our creams and ointments collection.

 

What Are the Possible Side Effects of Exorex Lotion?

 

Like all medicines, Exorex Lotion can cause side effects, although not everyone experiences them. Most side effects are localised to the skin at the application site.

Common side effects:

  • Mild stinging or burning sensation on application
  • Skin irritation or redness at the treated area
  • Temporary darkening or staining of the skin
  • Staining of clothing, hair, or bedding

Less common side effects:

  • Increased sensitivity to sunlight (photosensitivity) — protect treated areas from UV exposure
  • Folliculitis (inflammation of hair follicles) with prolonged use on hairy areas
  • Allergic skin reaction — stop use and seek medical advice if a rash worsens or spreads

If you notice any severe skin reaction, blistering, or signs of infection, stop using the lotion and contact your GP or pharmacist promptly. For general skin health queries, our skin care collection includes a range of products to support your routine.

 

How Should You Store Exorex Lotion?

 

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and heat sources
  • Keep the bottle tightly closed when not in use
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the bottle or carton
  • Do not dispose of via wastewater or household waste — return unused medicine to your pharmacy

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Exorex Lotion online in the UK?

You can buy Exorex Lotion 100ml online from Cured Pharmacy, a GPhC-registered UK online pharmacy, for just £12.60. It is available without a prescription as an over-the-counter product. Simply add it to your basket and it will be dispatched directly to your door.

How does Exorex Lotion work on psoriasis?

Exorex Lotion contains 1% coal tar solution, which works by slowing down the abnormally rapid skin cell turnover that causes psoriatic plaques to form. It also has anti-inflammatory and antipruritic properties, helping to reduce redness, scaling, and itching. These combined effects make it a well-rounded topical option for managing psoriasis symptoms day to day.

How do I apply Exorex Lotion step by step?

Clean and gently dry the affected area, then apply a thin layer of Exorex Lotion and massage it in until absorbed. Wash your hands after application unless your hands are the area being treated, and avoid contact with your eyes and mouth. Allow the lotion to dry before putting on clothing, as it can stain fabric.

How long does it take for Exorex Lotion to show results?

Many people notice a reduction in itching and scaling within a few weeks of consistent daily use. The full benefit for thicker plaques may take longer, depending on the severity of your condition. If there is no improvement after four weeks, it is worth speaking to your GP about alternative or additional treatments.

What is the correct dose of Exorex Lotion for adults?

For adults, apply a thin layer to the affected area once or twice daily, as directed on the product label or by your pharmacist. Do not apply more than recommended, as this will not speed up results and may increase the risk of skin irritation. Always follow the instructions in the patient information leaflet supplied with the product.

Can I use Exorex Lotion on my scalp?

Yes, Exorex Lotion can be applied to the scalp as well as the body, making it useful for people whose psoriasis affects both areas. Apply it carefully to avoid contact with your eyes, and allow it to absorb before styling your hair. Be aware that it may temporarily stain lighter hair colours.

Can I use Exorex Lotion on my face?

Exorex Lotion is not recommended for use on the face without specific medical advice, as facial skin is more sensitive and prone to irritation. If your psoriasis affects your face, speak to your GP who can recommend a more suitable treatment. Self-treating facial psoriasis with coal tar products without guidance is not advised.

What are the side effects of Exorex Lotion?

The most common side effects are mild stinging, burning, or skin irritation at the application site, which usually settles with continued use. Exorex Lotion may also increase your skin's sensitivity to sunlight, so it is important to protect treated areas from UV exposure. If you develop a worsening rash, blistering, or signs of an allergic reaction, stop using the product and seek medical advice.

Is Exorex Lotion safe to use during pregnancy or breastfeeding?

The safety of coal tar preparations during pregnancy and breastfeeding has not been fully established, so you should consult your GP or midwife before using Exorex Lotion if you are pregnant or nursing. Your doctor can advise on the safest approach to managing your skin condition during this time. Do not self-treat with coal tar products during pregnancy without professional guidance.

Who is eligible to use Exorex Lotion?

Exorex Lotion is suitable for adults with psoriasis or chronic eczema who do not have acutely inflamed, infected, or broken skin in the treatment area. It is not recommended for children without medical supervision, and those with a history of skin cancer should seek GP advice before use. If you are unsure whether it is right for you, a pharmacist can help assess your suitability.

What happens if I miss an application of Exorex Lotion?

If you forget to apply Exorex Lotion at your usual time, simply apply it as soon as you remember and then continue with your normal routine. Do not apply a double amount to make up for a missed application, as this increases the risk of skin irritation. Consistency is key with topical treatments, so try to apply it at the same time each day.

How long can you use Exorex Lotion for?

Exorex Lotion can be used as part of a long-term skin management routine, but it is sensible to review your skin's response every four weeks. If your condition is not improving or is worsening, consult your GP for further assessment. Prolonged use over large areas of skin should also be discussed with a healthcare professional.

What are the alternatives to Exorex Lotion for psoriasis?

Alternatives include other coal tar preparations such as Polytar scalp shampoo for scalp psoriasis, as well as emollients, topical corticosteroids, and vitamin D analogues prescribed by a GP. For broader skin condition support, you can browse our skin care collection for complementary products. Your pharmacist or GP can help you decide which option is most appropriate for your specific condition.

Does Exorex Lotion stain clothing or bedding?

Yes, coal tar preparations including Exorex Lotion can stain clothing, bedding, and light-coloured hair. Allow the lotion to dry fully before dressing, and consider using old or dark-coloured clothing and bedding while undergoing treatment. Staining is a known and common inconvenience with coal tar products rather than a sign of a problem.

What are the latest findings on coal tar for psoriasis treatment?

Coal tar remains a recognised and recommended treatment for psoriasis in current NHS and NICE guidance, particularly for mild to moderate cases. It is often used as part of a stepped treatment approach before moving to prescription-only therapies. Research continues to support its role as a safe and effective OTC option when used as directed, and it is included in the creams and ointments category of established dermatological treatments.

How Should You Use Exorex Lotion?

Exorex Lotion is applied directly to the affected skin. Always read the patient information leaflet before starting treatment, and follow these steps for safe and effective use.

Do not apply Exorex Lotion to acutely inflamed, broken, or infected skin. If you are using other topical treatments, ask your pharmacist about the correct order of application.

What Is the Correct Dose of Exorex Lotion?

The dose of Exorex Lotion depends on the condition being treated and the age of the patient. The table below summarises the standard dosing guidance for adults. Do not apply more than the recommended amount — using extra product will not improve results and may increase the risk of skin irritation.

When Is the Best Time to Use Exorex Lotion?

There is no single fixed time of day that is clinically required for applying Exorex Lotion, but consistency matters. Many people find it easiest to apply after bathing or showering, when the skin is clean and slightly warm, which may help absorption. Applying in the evening before bed can also be practical, as it reduces the risk of staining daytime clothing and allows the lotion to work overnight without interruption.

If you are applying it twice daily, spacing applications roughly 8–12 hours apart is a sensible approach. Try to build it into a regular routine so you are less likely to miss an application.

How Long Can You Use Exorex Lotion For?

Exorex Lotion can be used as part of an ongoing skin management routine for psoriasis and chronic eczema. Most people begin to see a noticeable improvement in scaling and itching within two to four weeks of regular use. If your symptoms have not improved after four weeks of consistent treatment, or if your condition worsens at any point, you should stop using the lotion and consult your GP.

Long-term use over large areas of the body should be discussed with a healthcare professional. Your GP may recommend periodic breaks from treatment or a combination approach with other therapies to maintain effectiveness over time.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Exorex Lotion?

Most people who use Exorex Lotion tolerate it well, but some do experience mild side effects at the application site. These are usually temporary and tend to settle as your skin adjusts to the treatment.

  • Mild stinging or burning sensation on application
  • Skin redness or irritation at the treated area
  • Temporary darkening or discolouration of the skin
  • Staining of clothing, bedding, or light-coloured hair

These effects are generally not a reason to stop treatment. If stinging is bothersome, try applying a smaller amount and gradually increasing as your skin adapts.

What Are the Less Common Side Effects of Exorex Lotion?

Less frequently, some people may experience the following side effects. These are worth being aware of, particularly if you are using the lotion over a large area or for an extended period.

  • Increased sensitivity to sunlight (photosensitivity) — protect treated skin from UV exposure, including sunbeds
  • Folliculitis — inflammation or infection of hair follicles, particularly with prolonged use on hairy areas
  • Dry or flaky skin beyond the treated area
  • Unpleasant odour associated with coal tar preparations

If you notice folliculitis developing, stop using the lotion on that area and speak to your pharmacist or GP.

What Are the Serious Side Effects of Exorex Lotion?

Serious side effects from topical coal tar at the concentration found in Exorex Lotion are rare, but you should be aware of the signs that warrant prompt medical attention. Stop using the product immediately and seek advice if you experience any of the following:

  • Severe allergic reaction — including widespread rash, hives, swelling of the face or throat, or difficulty breathing
  • Blistering or peeling of the skin at the application site
  • Signs of skin infection — increased warmth, swelling, pus, or fever
  • Significant worsening of your psoriasis or eczema

These reactions are uncommon but should not be ignored. Do not attempt to continue treatment if you suspect a serious reaction.

What Should You Do If You Experience Side Effects?

For mild side effects such as stinging or temporary redness, you can usually continue treatment and monitor your skin's response. Reducing the frequency of application temporarily may help. If side effects persist, worsen, or cause significant discomfort, stop using Exorex Lotion and consult your pharmacist or GP for guidance on alternative treatments.

You can also report suspected side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. This helps improve the safety monitoring of medicines available in the UK.

Can Exorex Lotion Interact With Other Medicines?

No significant systemic drug interactions have been established for Exorex Lotion at its 1% coal tar concentration, as absorption through the skin is minimal at this level. However, you should avoid applying other photosensitising topical agents to the same area at the same time, as this could increase the risk of sun sensitivity reactions. If you are undergoing phototherapy (UV light treatment) for your psoriasis, inform your dermatologist that you are using a coal tar preparation, as coal tar can enhance the effects of UV light and increase the risk of burning.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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