Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
The electronic medicines compendium (emc) no longer publishes a Summary of Product Characteristics for this product, which usually means it is no longer marketed in the UK. The patient leaflet below is kept for reference, but the product may not be available.
If you were prescribed this medicine, other products containing Ketoconazole may still be available. Do not stop your treatment — ask your pharmacist or GP what to use instead.
for The name of your medicine is Nizoral 2% shampoo. It is called 'Nizoral Shampoo' or just 'shampoo' in this leaflet. Nizoral shampoo contains a medicine called ketoconazole. This belongs to a group of medicines called 'antifungals'. Like other shampoos, it also contains ingredients to clean your hair.
These conditions can be itchy. They are caused by a fungus (yeast) called 'Malassezia'. This fungus is found on everyone's skin, but sometimes it can overgrow and cause problems. Nizoral shampoo works by killing the fungus and stopping it from coming back.
Nizoral shampoo is used for fungal infections on the scalp and body such as:
e Nizoral shampoo Do not use Nizoral shampoo if:
Warnings and precautions Talk to your doctor or pharmacist before using this medicine:
If you have any questions about stopping your steroid lotion or cream, ask your doctor or pharmacist.
Children and adolescents Nizoral shampoo is not recommended for use in infants and children.
Other medicines and Nizoral shampoo Nizoral shampoo does not normally react with other medicines. However, tell your doctor or pharmacist if you are taking or have recently taken any other medicines. This includes medicines that you buy without a prescription or herbal medicines.
Pregnancy and breast-feeding Nizoral shampoo can be used if you are pregnant or breast-feeding. Ask your doctor or pharmacist for advice before taking any medicine if you are pregnant or breast-feeding.
Driving and using machines Nizoral shampoo is not likely to affect you being able to drive or use any tools or machines.
Nizoral shampoo Always use this medicine exactly as your doctor has told you. Nizoral shampoo is for use on your hair or skin only. Check with your doctor or pharmacist if you are not sure.
How often you should use Nizoral shampoo The recommended dose is: For dandruff or dry or greasy scaling of the skin
Using Nizoral shampoo
If Nizoral shampoo gets in your eyes Gently bathe your eyes in cold water.
Using your normal shampoo
If you swallow Nizoral shampoo If you swallow any shampoo, tell your doctor straight away.
If you forget to use Nizoral shampoo
4 Possible side effects Like all medicines, this medicine can cause side effects, although not everybody gets them. Stop using Nizoral shampoo and tell your doctor straight away if you notice or suspect any of the following. You may need urgent medical treatment.
Rare side effects (affects fewer than 1 in 1000 people)
directly via the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for 'MHRA Yellow Card' in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine.
Nizoral shampoo Keep out of the sight and reach of children. Store below 25°C. Do not use this medicine after the expiry date which is stated on the label. The expiry date refers to the last day of that month.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.
What Nizoral shampoo contains The active substance is ketoconazole. Each gram (g) of shampoo contains 20 milligrams (mg) of ketoconazole (2 % w/w). The other ingredients are sodium lauryl ether sulfate, disodium monolauryl ether sulphosuccinate, coconut fatty acid diethanolamide, laurdimonium hydrolysed animal collagen, macrogol 120 methyl glucose dioleate, sodium chloride, sodium hydroxide, imidurea, concentrated hydrochloric acid, erythrosine sodium (E127) and purified water.
For information in large print, tape, CD or Braille, telephone 01484 848164. This leaflet was last revised in March 2026.
What Nizoral shampoo looks like and contents of the pack Nizoral shampoo comes in a white bottle containing 120 ml of pink shampoo. Marketing Authorisation Holder and Manufacturer: Thornton & Ross Ltd., Linthwaite, Huddersfield, HD7 5QH, UK.
9388437 2602 GB
The active substance in Nizoral 2% Shampoo is ketoconazole.
Medicines with the same active substance, strength and form include: Boots Anti-Dandruff Ketoconazole 2% w/w Shampoo, Boots Anti-Dandruff Ketoconazole 2% w/w Shampoo, Nizoral Antidandruff Shampoo. In total there are 5 equivalent products. They are interchangeable only if your prescriber or pharmacist says so.
This leaflet reproduces the patient information leaflet approved for Nizoral 2% Shampoo, as published on the electronic medicines compendium (emc). The version printed inside your medicine’s packaging is the one that applies to you.
Whether a medicine is available over the counter or on prescription only depends on its licence. Check the leaflet, or ask your pharmacist — they can tell you straight away.
The text above reproduces the patient information leaflet approved for this medicine, restructured for easier reading.
Prevention and treatment of infections in which the yeast Malassezia (previously called Pityrosporum) is likely to be involved, such as dandruff and seborrhoeic dermatitis.Treatment of tinea (pityriasis) versicolor.
For topical administration.
Ketoconazole shampoo 2% is for use in adolescents and adults:
Wash affected areas and leave for 3-5 minutes before rinsing.
Treatment:
Dandruff and seborrhoeic dermatitis:
Wash hair twice weekly for 2-4 weeks.
Tinea versicolor:
Once daily for 1-5 days.
Prophylaxis:
Dandruff and seborrhoeic dermatitis:
Use once every 1-2 weeks.
Known hypersensitivity to ketoconazole or any of the excipients.
In patients who have been on prolonged treatment with topical corticosteroids, it is recommended that the steroid therapy be gradually withdrawn over a period of 2 to 3 weeks, while using Nizoral 2% shampoo, to prevent any potential rebound effect.
Keep out of the eyes. If the shampoo should get into the eyes, they should be bathed with water.
Excipient warnings:
This medicine contains 24% w/w sodium lauryl ether sulfate in each application. Sodium lauryl ether sulfate may cause local skin reactions (such as stinging or burning sensation) or increase skin reactions caused by other products when applied on the same area.
No interaction studies have been performed
There are no adequate and well-controlled studies in pregnant or lactating women. Data on a limited number of exposed pregnancies indicate no adverse effects of topical ketoconazole on pregnancy or on the health of the foetus/newborn child. Animal studies have shown reproductive toxicity at doses that are not relevant to the topical administration of ketoconazole No effects on the breastfed newborn/infant are anticipated. See Pharmacokinetic properties, section 5.2
Plasma concentrations of ketoconazole were not detectable after topical administration of ketoconazole 2% shampoo to the scalp of non-pregnant humans. Plasma levels were detected after topical administration of ketoconazole 2% shampoo on the whole body. There are no known risks associated with the use of ketoconazole 2% shampoo in pregnancy or lactation.
Not relevant
The safety of ketoconazole 2% shampoo was evaluated in 2890 subjects who participated in 22 clinical trials. Ketoconazole 2% shampoo was administered topically to the scalp and/or skin. Based on pooled safety data from these clinical trials, there were no ADRs reported with an incidence ≥1%.
The following table displays ADRs that have been reported with the use of Ketoconazole 2% Shampoo from either clinical trial or postmarketing experiences.
The displayed frequency categories use the following convention:
Very common (≥1/10)
Common (≥1/100 to <1/10)
Uncommon (≥1/1,000 to <1/100)
Rare (≥1/10,000 to <1/1,000)
Very rare (<1/10,000)
Not known (cannot be estimated form the available clinical trial data).
System Organ Class
Adverse Drug Reactions
Frequency Category
Uncommon
(≥1/1,000 to <1/100)
Rare
(≥1/10,000 and <1/1,000)
Not Known
Immune System disorders
Hypersensitvity
Nervous System Disorders
Dysgeusia
Infections and Infestations
Folliculitis
Eye Disorders
Increased lacrimation
Eye irritation
Skin and Subcutaneous Tissue Disorders
Alopecia
Dry skin
Hair texture abnormal
Rash
Skin burning sensation
Acne
Dermatitis contact
Skin disorder
Skin exfoliation
Angioedema
Urticaria
Hair colour changes
General Disorders and Administration Site Conditions
Application site erythema
Application site irritation
Application site pruritus
Application site reaction
Application site hypersensitivity
Application site pustules
Reporting of suspected adverse reactions
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the Yellow Card Scheme at www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
In the event of accidental ingestion, supportive and symptomatic measures should be carried out. In order to avoid aspiration, neither emesis nor gastric lavage should be instigated.
Ask anything about Nizoral 2% Shampoo. The assistant answers only from this leaflet — if the leaflet does not cover it, it will say so. It does not give medical advice.
Answers come from the patient leaflet published on the electronic medicines compendium (emc). They are not medical advice. Ask a pharmacist or your GP if you are unsure. For urgent help call NHS 111, or 999 in an emergency.
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