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Polytar Scalp Shampoo is a medicated shampoo containing coal tar solution 4% w/w for the treatment of scalp conditions including psoriasis, seborrhoeic dermatitis, eczema, itching, scaling and dandruff. For adults and children over 12, sold by Ways Pharmacy (UK).
Key facts
| Active ingredient | Coal tar solution 4% w/w |
|---|---|
| Format | Medicated shampoo, 150ml bottle |
| Use | Scalp psoriasis, seborrhoeic dermatitis, eczema, pruritus and scaling, dandruff |
| Age | Adults and children over 12 years |
| Dose | Once or twice a week; total leave-on time 3–5 minutes over the two applications |
| Course | Usually 4 weeks; see a doctor if no improvement |
| Pack | 150ml |
Who it is for
- Adults and children over 12 with an itchy, flaky or scaly scalp.
- People managing scalp psoriasis, seborrhoeic dermatitis or scalp eczema.
- Anyone with stubborn dandruff that ordinary shampoo has not cleared.
Not suitable for: Children under 12. Anyone allergic to coal tar or any of the ingredients. Do not use on infected, broken or acutely inflamed (pustular) scalp skin. Do not use in the first three months of pregnancy; if you are pregnant or breastfeeding, ask a pharmacist or doctor first. Take care if you take medicines that make skin sensitive to sunlight (for example some antibiotics or diuretics).
How to use
- Read the label and Patient Information Leaflet (PIL) before use.
- Wet the hair thoroughly with warm water.
- Apply enough shampoo to make a rich lather and massage into the scalp and surrounding skin with the fingertips.
- Rinse thoroughly, then repeat. The total time the shampoo is on the scalp should be 3–5 minutes across the two applications.
- Use once or twice a week. If you forget a wash, use it the next day.
- If your scalp is no better after 4 weeks, or gets worse, ask a pharmacist or doctor.
Frequently asked questions
How often should I use Polytar?
Once or twice a week. Leave it on for a total of 3 to 5 minutes over the two applications, then rinse well.
Can children use it?
It is for adults and children over 12. It is not recommended for children under 12.
Will it stain or change my hair colour?
Coal tar can stain skin, clothing and bedding, and may rarely cause a temporary change in hair colour. Rinse thoroughly.
Can I use it in the sun?
Coal tar can make the scalp more sensitive to sunlight. Avoid sunbeds and prolonged deliberate sun exposure of the scalp while using it.
Can I use it if I am pregnant?
Do not use in the first trimester. At other times ask a pharmacist or doctor before use.
How long can I keep using it?
A course is usually 4 weeks. If your scalp has not improved by then, see a doctor rather than continuing indefinitely.
Safety and storage
- For use on the scalp only. Avoid contact with the eyes; rinse immediately with water if it gets in.
- May cause skin irritation, rash and rarely photosensitivity. Stop and seek advice if irritation persists.
- Do not store above 25°C. Do not use after the expiry date.
- Keep out of the sight and reach of children.
- Read the PIL. Report suspected side effects through the MHRA Yellow Card scheme.
This is a medicine. Always read the label and the Patient Information Leaflet before use. If symptoms persist, speak to a pharmacist or doctor.
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