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Polytar Scalp Coal Tar Shampoo 150ml

Polytar Scalp Coal Tar Shampoo 150ml

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  • ✔️ Targets scalp psoriasis, dandruff, and seborrhoeic dermatitis
  • ✔️ Contains 4% coal tar solution to slow excess skin cell production
  • ✔️ Relieves scalp itching, flaking, and scaling with regular use
  • ✔️ Suitable for adults and young people aged 12 and over
  • ✔️ Medicated formula works in just 3–5 minutes of contact time

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Is Coal Tar Shampoo for Scalp Right for You?

 

If you've been dealing with a persistently itchy, flaky, or scaly scalp, you'll know how frustrating it can be. Polytar Scalp Coal Tar Shampoo 150ml is a medicated, over-the-counter shampoo designed to tackle some of the most common — and stubborn — scalp conditions, including psoriasis, seborrhoeic dermatitis, and dandruff. Available from our hair care collection at Cured Pharmacy for just £9.79, it offers a clinically recognised approach to scalp relief without needing a prescription.

Scalp psoriasis affects around 1.8 million people in the UK, according to NHS estimates, and seborrhoeic dermatitis is one of the most common causes of dandruff in adults. Coal tar shampoo for scalp conditions has been used medicinally for well over a century, and it remains a recommended treatment option in current NHS guidance. Polytar Scalp contains 4% coal tar solution as its active ingredient — a concentration that's effective for managing symptoms while remaining suitable for home use.

 

How Does Polytar Scalp Shampoo Work on the Scalp?

 

Coal tar works through several complementary mechanisms that together address the root causes of scaly scalp conditions. Here's what happens when you use it:

  • Slows cell turnover: Coal tar inhibits the rapid proliferation of skin cells (keratinocytes) that causes the thick, silvery scaling typical of psoriasis.
  • Reduces inflammation: It has mild anti-inflammatory properties that help calm the redness and irritation associated with seborrhoeic dermatitis and psoriasis.
  • Antifungal action: Coal tar has some antifungal activity, which may help address the role of Malassezia yeast in seborrhoeic dermatitis and dandruff.
  • Antipruritic effect: It helps relieve itching directly, which can significantly improve day-to-day comfort.

These combined actions make Polytar Scalp a versatile option for people managing more than one scalp condition simultaneously.

 

Who Should Use Polytar Scalp Coal Tar Shampoo?

 

This shampoo is suitable for adults and young people aged 12 and over who are experiencing scalp conditions that haven't responded adequately to standard cosmetic shampoos. It's particularly well suited to those with:

  • Scalp psoriasis causing flaking, scaling, or thickened patches
  • Seborrhoeic dermatitis with persistent dandruff and scalp irritation
  • Chronic dandruff that hasn't improved with regular anti-dandruff shampoos
  • Itchy scalp associated with inflammatory skin conditions

It is not recommended for children under 12 without specific medical advice, and it should be avoided on acutely inflamed or broken skin. If you're pregnant or breastfeeding, speak to your GP or pharmacist before use.

 

How Does Polytar Scalp Compare to Other Medicated Shampoos?

 

Feature Polytar Scalp (Coal Tar 4%) Ketoconazole Shampoo (e.g. Nizoral)
Active ingredient Coal tar solution 4% Ketoconazole 2%
Primary use Psoriasis, seborrhoeic dermatitis, dandruff Seborrhoeic dermatitis, fungal dandruff
Anti-inflammatory action Yes Limited
Antifungal action Mild Strong
Suitable for psoriasis Yes No
Available OTC in UK Yes Yes

 

Is Polytar Scalp Shampoo Safe to Store at Home?

 

Yes — Polytar Scalp Shampoo is straightforward to store safely at home. Keep it below 25°C, away from direct sunlight, and out of reach of children. Don't store it in the bathroom if it gets very steamy, as heat and humidity can affect the formulation over time. Check the expiry date on the bottle before each use, and don't use it past that date even if the product looks unchanged.

If you're managing a skin condition alongside your scalp concerns, you might also find it helpful to explore our skin care collection, which includes a range of products for conditions like eczema and dermatitis. Coal tar shampoo for scalp use is a well-established treatment, but it works best as part of a broader skin management routine tailored to your needs.

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.

Polytar Scalp Coal Tar Shampoo 150ml specifications
Treatment category Scalp conditions — psoriasis, seborrhoeic dermatitis, dandruff
Active ingredient Coal tar solution 4%
Mechanism of action Reduces epidermal cell proliferation; anti-inflammatory and antifungal activity
Suitable for Adults and children aged 12 and over
Pack size 150ml
UK classification General Sale Medicine (GSL)
Drug class Keratolytic / antipsoriatic
Preparation Medicated shampoo
Route of administration Topical (scalp)

Specifications of Polytar Scalp Coal Tar Shampoo 150ml

 

What Is Polytar Scalp Shampoo and What Is It Used For?

 

Polytar Scalp Coal Tar Shampoo is a medicated shampoo containing 4% coal tar solution. It is used to treat inflammatory and scaling conditions of the scalp, including scalp psoriasis, seborrhoeic dermatitis, and persistent dandruff. Coal tar has been used in dermatology for decades and is recognised by the NHS as an effective treatment for these conditions. It works by slowing the rate at which skin cells on the scalp are produced and shed, reducing the build-up of scale and relieving associated itching and inflammation.

 

What Do You Need to Know Before Using Polytar Scalp Shampoo?

 

Before using this shampoo, read the following carefully. There are some situations where it should not be used, or where extra caution is needed.

Do not use Polytar Scalp Shampoo if you:

  • Are allergic to coal tar or any other ingredient in the formulation
  • Have acutely inflamed, broken, or infected skin on the scalp
  • Are under 12 years of age (unless directed by a doctor)
  • Are pregnant or breastfeeding without first consulting your GP or pharmacist

Use with caution if you:

  • Have a history of skin sensitivity or photosensitivity reactions
  • Are using other topical scalp treatments at the same time
  • Plan to spend extended time in sunlight after use — coal tar can increase sensitivity to UV light

Drug interactions:

  • No significant systemic drug interactions are established for topical coal tar at this concentration
  • Avoid using alongside other photosensitising agents on the scalp without medical advice

 

How Should You Use Polytar Scalp Shampoo?

 

Always use this shampoo exactly as described below or as directed by your pharmacist or GP. Do not use more frequently than recommended.

  1. Wet your hair and scalp thoroughly with warm water.
  2. Apply a sufficient amount of Polytar Scalp Shampoo directly to the scalp.
  3. Massage gently into the scalp using your fingertips — avoid vigorous rubbing.
  4. Leave the shampoo on the scalp for 3–5 minutes to allow the active ingredient to work.
  5. Rinse thoroughly with warm water.
  6. Repeat the application if necessary, then rinse again.
  7. Avoid contact with eyes. If contact occurs, rinse immediately with plenty of water.
Indication Age Group Dose Frequency
Scalp psoriasis Adults & children 12+ Sufficient to cover scalp 1–2 times weekly
Seborrhoeic dermatitis Adults & children 12+ Sufficient to cover scalp 1–2 times weekly
Dandruff Adults & children 12+ Sufficient to cover scalp 1–2 times weekly
Under 12 years Children under 12 Only on medical advice

 

What Are the Possible Side Effects of Polytar Scalp Shampoo?

 

Like all medicines, Polytar Scalp Shampoo can cause side effects, although not everyone experiences them. Most side effects are mild and localised to the scalp.

Common side effects:

  • Mild scalp irritation or stinging during or after application
  • Temporary redness of the scalp
  • A distinctive coal tar odour that may linger in the hair
  • Slight discolouration of light-coloured or bleached hair with prolonged use

Less common side effects:

  • Increased sensitivity to sunlight (photosensitivity) — avoid prolonged UV exposure after use
  • Contact dermatitis or allergic skin reaction in sensitive individuals
  • Folliculitis (inflammation of hair follicles) with excessive or prolonged use

Stop using the shampoo and seek medical advice if you notice a severe skin reaction, significant worsening of your scalp condition, or signs of an allergic response such as swelling or intense itching. If you're also managing other skin concerns, our creams and ointments collection includes a range of topical treatments that may complement your scalp care routine.

 

How Should You Store Polytar Scalp Shampoo?

 

  • 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
  • Store out of sight and reach of children
  • Do not use after the expiry date printed on the bottle
  • Do not dispose of medicines via wastewater or household waste — return unused product to your pharmacy

If you're looking for more ways to support your scalp and overall hair health, take a look at our female hair loss collection for additional products that address hair thinning and scalp health concerns.

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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 Polytar Scalp Coal Tar Shampoo online in the UK?

You can buy Polytar Scalp Coal Tar Shampoo 150ml directly from Cured Pharmacy for £9.79 — no prescription needed. It's available as an over-the-counter medicine and can be ordered online for convenient home delivery. Browse our full hair care collection for more medicated scalp and hair products.

How does coal tar shampoo for scalp conditions actually work?

Coal tar slows down the excessive production of skin cells on the scalp, which is the underlying driver of conditions like psoriasis and seborrhoeic dermatitis. It also has mild anti-inflammatory and antifungal properties, helping to reduce redness, scaling, and itching. These combined actions make it one of the most well-established topical treatments for chronic scalp conditions.

How do I use Polytar Scalp Shampoo step by step?

Wet your hair thoroughly, apply a small amount of shampoo to the scalp, and massage gently with your fingertips. Leave it on for 3–5 minutes before rinsing well — you can repeat the application if needed. Avoid getting it in your eyes, and if contact occurs, rinse immediately with plenty of water.

How often should I use Polytar Scalp Shampoo each week?

For adults and young people aged 12 and over, Polytar Scalp Shampoo is typically used one to two times per week. Using it more frequently than recommended won't speed up results and may increase the risk of scalp irritation. If your symptoms don't improve after a few weeks of regular use, speak to your GP or pharmacist.

What are the common side effects of Polytar Scalp Shampoo?

The most common side effects are mild scalp irritation, temporary stinging, and a distinctive coal tar smell that can linger in the hair. Some people notice slight discolouration of light or bleached hair with prolonged use. These effects are generally mild and tend to settle with continued use.

Can Polytar Scalp Shampoo cause sun sensitivity?

Yes — coal tar can increase your skin's sensitivity to ultraviolet (UV) light, a reaction known as photosensitivity. It's advisable to avoid prolonged sun exposure or sunbed use after applying the shampoo. If you need to go outdoors, wearing a hat or using a sunscreen on exposed skin is a sensible precaution.

Is Polytar Scalp Shampoo suitable for scalp psoriasis?

Yes, Polytar Scalp Shampoo is specifically indicated for scalp psoriasis and is recognised by the NHS as an appropriate treatment option. It helps reduce the scaling, flaking, and itching that characterise this condition. If your psoriasis is severe or covers a large area of the scalp, your GP may recommend additional or alternative treatments.

Who is not suitable for Polytar Scalp Shampoo?

This shampoo is not recommended for children under 12 without medical advice, or for anyone with acutely inflamed, broken, or infected scalp skin. People who are pregnant or breastfeeding should consult their GP or pharmacist before use. Those with a known allergy to coal tar or any other ingredient in the formulation should also avoid it.

What happens if I accidentally get Polytar Shampoo in my eyes?

If the shampoo comes into contact with your eyes, rinse them immediately and thoroughly with plenty of clean, lukewarm water. Do not rub your eyes, as this can worsen irritation. If discomfort, redness, or blurred vision persists after rinsing, seek medical attention promptly.

How long does it take for coal tar shampoo to work on the scalp?

Many people notice an improvement in scaling and itching within two to four weeks of regular use, though individual results vary depending on the severity of the condition. Psoriasis in particular can take longer to respond, and consistent use is important. If there's no noticeable improvement after four to six weeks, it's worth speaking to your GP about alternative options.

Can I use Polytar Scalp Shampoo long-term?

Polytar Scalp Shampoo can be used on an ongoing basis for chronic scalp conditions such as psoriasis and seborrhoeic dermatitis. However, it's good practice to review your treatment with a GP or pharmacist if you've been using it continuously for more than a few months. They can assess whether your condition is responding well and whether any adjustments are needed.

What are the alternatives to Polytar Scalp Shampoo?

Alternatives include other coal tar shampoos such as T/Gel, or antifungal shampoos containing ketoconazole (e.g. Nizoral) for seborrhoeic dermatitis with a fungal component. For scalp psoriasis, your GP may also consider topical corticosteroid scalp applications or vitamin D analogues. Your pharmacist can help you choose the most appropriate option based on your specific symptoms.

Can I colour or bleach my hair while using Polytar Scalp Shampoo?

Coal tar can cause slight discolouration of light-coloured, grey, or bleached hair with prolonged use, so it's worth being aware of this if you colour your hair. There's no absolute contraindication to hair colouring while using the shampoo, but it's sensible to allow a gap between using the medicated shampoo and applying any chemical hair treatments. If you're unsure, ask your hairdresser or pharmacist for advice.

Is there any research supporting the use of coal tar for scalp psoriasis?

Coal tar has been used in dermatology for over a century and remains included in NHS treatment guidelines for scalp psoriasis and seborrhoeic dermatitis. Clinical evidence supports its ability to reduce epidermal cell turnover and relieve symptoms including scaling and pruritus. It is considered a well-established, evidence-based option for these conditions, particularly for mild to moderate presentations.

Can I use Polytar Scalp Shampoo alongside other scalp treatments?

It's generally advisable to check with your pharmacist or GP before combining Polytar Scalp Shampoo with other medicated scalp products, as some combinations may increase the risk of irritation. If you're using topical corticosteroids or other prescription scalp treatments, your healthcare provider can advise on the safest way to use them together. You might also find useful complementary products in our skin care collection.

How Should You Use Polytar Scalp Coal Tar Shampoo?

Using Polytar Scalp Shampoo correctly makes a real difference to how well it works. Always apply it to wet hair and scalp, and take your time massaging it in gently — rushing the process means the active ingredient has less contact time with the scalp, which can reduce its effectiveness.

What Is the Correct Dose of Polytar Scalp Shampoo?

There is no fixed measured dose for this shampoo — you simply apply enough to cover the affected scalp area. The table below summarises the recommended usage by indication and age group to help guide you.

When Is the Best Time to Use Polytar Scalp Shampoo?

There's no strict time of day requirement for using Polytar Scalp Shampoo, but many people find it most convenient to use during their regular shower or bath routine. Because coal tar can increase sensitivity to sunlight, using it in the evening — or ensuring you cover your scalp when going outdoors afterwards — is a sensible approach, particularly in summer months or if you spend a lot of time outside.

Avoid using the shampoo immediately before sunbed sessions or prolonged sun exposure. If you're using other scalp treatments prescribed by your GP, ask your pharmacist whether there's a preferred order or timing for applying them alongside Polytar.

How Long Can You Use Polytar Scalp Shampoo For?

Polytar Scalp Shampoo can be used on a long-term basis for chronic conditions such as scalp psoriasis and seborrhoeic dermatitis, as these are often ongoing conditions that require continued management. Most people use it as a maintenance treatment, applying it once or twice a week to keep symptoms under control. That said, it's good practice to check in with your GP or pharmacist every few months to review whether the treatment is still working well for you and whether any changes are needed.

If your symptoms worsen, spread beyond the scalp, or fail to respond after four to six weeks of regular use, seek medical advice rather than increasing the frequency of use on your own.

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

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Anonymous

I have used this shampoo for many yrs but sadly is not always available locally for me so I'm over the moon to have found somewhere& get it delivered to my door quick easy process thank you

What Are the Most Common Side Effects of Polytar Scalp Shampoo?

Most people tolerate Polytar Scalp Shampoo well, but as with any medicated product, some side effects can occur. The most frequently reported ones are mild and localised to the scalp or hair.

  • Mild scalp irritation or stinging during or shortly after application
  • Temporary redness of the scalp
  • A strong, distinctive coal tar odour that may linger in the hair after washing
  • Slight discolouration of light-coloured, grey, or bleached hair with prolonged use

What Are the Less Common Side Effects of Polytar Scalp Shampoo?

Less commonly, some people may experience reactions that require a little more attention. These are not typical but are worth being aware of before you start using the shampoo.

  • Photosensitivity — increased sensitivity of the scalp and surrounding skin to sunlight or UV light
  • Contact dermatitis — an allergic or irritant skin reaction causing redness, itching, or a rash
  • Folliculitis — inflammation of the hair follicles, particularly with excessive or prolonged use
  • Dryness or tightness of the scalp after repeated use

What Are the Serious Side Effects of Polytar Scalp Shampoo?

Serious side effects from topical coal tar shampoo used as directed are rare. However, you should stop using the product immediately and seek medical advice if you experience any of the following:

  • Signs of a severe allergic reaction — including swelling of the face, lips, or throat, difficulty breathing, or widespread hives
  • Significant worsening of your scalp condition or spread of symptoms to new areas
  • Severe or persistent burning, blistering, or peeling of the scalp skin

If the shampoo gets into your eyes and causes persistent irritation, redness, or changes to your vision after rinsing, seek prompt medical attention.

What Should You Do If You Experience Side Effects?

For mild side effects such as temporary irritation or scalp redness, you may simply need to reduce the frequency of use or ensure you're rinsing the product off thoroughly. Leaving coal tar shampoo on the scalp for longer than the recommended 3–5 minutes can increase the likelihood of irritation, so always follow the instructions carefully.

If you develop a skin reaction that you think may be allergic in nature, stop using the shampoo and speak to your pharmacist or GP. They can assess whether the reaction is related to the coal tar or another ingredient, and advise on suitable alternatives if needed.

Can Polytar Scalp Shampoo Interact With Other Medicines?

No significant systemic drug interactions have been established for coal tar used topically at the concentration found in Polytar Scalp Shampoo. However, using it alongside other photosensitising agents — whether topical or oral — may increase the risk of sun sensitivity reactions. If you are using any prescription scalp treatments, including topical corticosteroids or antifungal preparations, let your pharmacist know so they can advise on safe concurrent use.

Always tell your pharmacist about all medicines, supplements, and topical products you are currently using before starting a new treatment.

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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