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Dr Johnsons Head Lice Repellent Spray 150ml

Dr Johnsons Head Lice Repellent Spray 150ml

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Dr Johnson's Head Lice Repellent Spray 150ml

 

You can protect your family from head lice infestations with this preventative spray designed to deter lice from settling on the hair and scalp. This head lice repellent spray creates an environment that lice find unwelcoming, helping to reduce the risk of infestation when used regularly as part of your family's hair care routine.

The 150ml bottle provides convenient application for daily use, particularly during periods when head lice outbreaks are common in schools and nurseries. You can use this spray as a proactive measure rather than waiting to treat an active infestation, making it suitable for families who want to take preventative action against these common parasites.

 

How This Lice Prevention Method Works

 

The spray works by creating conditions on your hair and scalp that make it difficult for lice to establish themselves and lay eggs. When you apply the product regularly, it forms a protective barrier that deters lice from choosing your hair as a suitable environment for reproduction and feeding.

Unlike treatment products that kill existing lice, this repellent focuses on prevention by making your hair less attractive to these parasites. You should apply it before potential exposure situations, such as before your children go to school or participate in activities where close head-to-head contact might occur. For comprehensive head lice solutions, this preventative approach works alongside other protective measures.

 

Who Should Consider Using This Spray

 

This repellent spray suits families who want to take proactive steps against head lice, particularly during outbreak periods in schools or nurseries. You might find it especially useful if your children have previously experienced lice infestations or if there are current cases reported in their school or childcare setting.

The product is appropriate for regular use on children and adults who want to reduce their risk of catching head lice. Consider using this spray if you:

  • Have children in school or nursery environments
  • Want to prevent rather than treat head lice infestations
  • Live in areas where head lice outbreaks are common
  • Prefer preventative measures over reactive treatments

 

Why Choose a Preventative Approach

 

Prevention offers several advantages over waiting to treat an active infestation. When you use a repellent spray regularly, you can avoid the inconvenience and stress of dealing with established lice colonies, which require more intensive treatment approaches and thorough cleaning of household items.

A preventative strategy also helps reduce the spread of lice within families and communities. By making your hair less hospitable to these parasites, you contribute to breaking the cycle of transmission that often occurs in schools and other group settings where children have close contact.

 

Storage and Handling Requirements

 

You should store this spray at room temperature, away from direct sunlight and heat sources. Keep the bottle tightly closed when not in use to maintain the product's effectiveness and prevent evaporation of active components.

Always keep this product out of reach of children when not in supervised use. Check the expiry date before application and dispose of any expired product according to local guidelines for household medicines and cosmetic products.

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.

 

How to Apply the Repellent Spray

You should shake the bottle well before each use to ensure the ingredients are properly mixed. Hold the spray approximately 15-20 centimetres away from your hair and apply evenly to dry hair, focusing on the areas around the hairline, behind the ears, and at the nape of the neck where lice commonly settle.

Apply the spray to clean, dry hair for optimal effectiveness. You can use it on both adults and children, ensuring complete coverage of the hair shaft from roots to tips. Allow the product to dry naturally before styling your hair as usual.

When and How Often to Use

You should apply this repellent spray daily during periods of high risk, such as when head lice cases are reported in your child's school or nursery. For ongoing prevention, you can use it several times per week as part of your regular hair care routine.

Apply the spray each morning before school or work, and reapply if you wash your hair during the day. The protective effect diminishes with hair washing, so you will need to reapply the product after shampooing to maintain its deterrent properties.

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Possible Reactions and Side Effects

Like all medicines, Dr Johnson's Head Lice Repellent Spray can have side effects, although not everyone will experience them. Most people tolerate this product well when used as directed, but you should be aware of potential reactions that may occur with topical applications to the scalp and hair. If you have sensitive skin or existing skin conditions , monitor your response carefully when first using this product.

The most commonly reported side effects involve local skin reactions where the product has been applied. These reactions are typically mild and resolve when you discontinue use of the product.

Possible side effects may include:

  • Scalp irritation or itching
  • Redness at the application site
  • Dry or flaky scalp
  • Hair texture changes
  • Mild burning or stinging sensation
  • Contact dermatitis in sensitive individuals
  • Eye irritation if product contacts eyes
  • Respiratory irritation if inhaled during application
  • Allergic reactions in susceptible people
  • Headache from strong scents
  • Nausea if accidentally ingested
  • Skin dryness around the hairline

If you experience these or any other side effects, speak to your doctor or pharmacist right away. For more information about reporting side effects please see the MHRA Yellow Card Scheme.

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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