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What Is Cetirizine Oral Solution and How Does It Help Allergies?
If tablets aren't your thing — or your child's — a liquid antihistamine can make all the difference. Cetirizine oral solution provides 5mg of cetirizine hydrochloride in every 5ml, making it straightforward to measure an accurate dose for both adults and children. This 200ml bottle from Pinewood Healthcare is a trusted, sugar-free formulation available over the counter without a prescription. Whether you're managing seasonal hay fever, year-round allergic rhinitis, or itchy skin caused by urticaria, this solution offers reliable symptom relief in an easy-to-swallow format. You can browse the full range of allergy and hay fever treatments at Cured Pharmacy to find the right option for your needs.
Cetirizine belongs to the second-generation antihistamine class. Unlike older antihistamines, it's far less likely to cause significant sedation, which means most people can take it during the day without feeling overly drowsy. That said, everyone responds differently, so it's worth being cautious the first time you use it.
How Does Cetirizine 5mg/5ml Oral Solution Work in the Body?
Allergic reactions happen when your immune system overreacts to a harmless substance — pollen, pet dander, dust mites — and releases a chemical called histamine. Histamine then binds to receptors throughout the body, triggering the familiar cascade of sneezing, itching, watery eyes, and a runny nose. Cetirizine works by selectively blocking these H1 histamine receptors, preventing histamine from binding and reducing the allergic response at its source.
- Cetirizine is absorbed quickly after oral administration, with peak plasma concentrations typically reached within one hour.
- It selectively targets peripheral H1 receptors, meaning it has minimal effect on the central nervous system compared to first-generation antihistamines.
- The drug is primarily excreted via the kidneys, so dose adjustments may be needed in people with reduced kidney function.
- Its effects can last up to 24 hours, supporting once-daily dosing in adults and older children.
Who Is Cetirizine Oral Solution Suitable For?
This liquid formulation is particularly well suited to people who find tablets difficult to swallow — including young children, older adults, and anyone with swallowing difficulties. It's also a practical choice for parents who need to give an accurate, measured dose to a child. Cetirizine oral solution is indicated for:
- Children aged 2 years and over with hay fever or allergic rhinitis
- Adults and children over 6 years with chronic idiopathic urticaria (persistent itchy skin rash)
- Adults who prefer a liquid format over tablets or capsules
- People managing perennial (year-round) allergic rhinitis caused by indoor allergens
It is not suitable for children under 2 years of age. People with severe kidney disease, those who are pregnant or breastfeeding, and anyone with a known hypersensitivity to cetirizine or hydroxyzine should seek medical advice before use.
How Does Cetirizine Oral Solution Compare to Cetirizine Tablets?
| Feature | Cetirizine 5mg/5ml Oral Solution | Cetirizine 10mg Tablets |
|---|---|---|
| Suitable for children from age 2 | Yes | No (tablets from age 6+) |
| Dose flexibility | High — measured in ml | Limited — fixed 10mg dose |
| Sugar-free | Yes | Yes (most formulations) |
| Ease of swallowing | Easier for children and those with dysphagia | May be difficult for some |
How Should You Store Cetirizine Oral Solution?
Store this product below 25°C, away from direct sunlight and out of reach of children. Once opened, check the patient information leaflet for any specific in-use shelf-life guidance. Do not use the solution after the expiry date printed on the label. If you're also managing eye-related allergy symptoms, you might find our eye care range a useful complement to this treatment.
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.
Cetirizine 5mg/5ml Oral Solution 200ml (Pinewood) specifications
| Treatment category | Allergy & Hay Fever |
| Active ingredient | Cetirizine hydrochloride 5mg/5ml |
| Mechanism of action | Selective H1 histamine receptor antagonist |
| Drug class | Second-generation antihistamine |
| Preparation | Oral solution (liquid) |
| Route of administration | Oral |
| Pack size | 200ml |
| Strength | 5mg per 5ml |
| UK classification | P (Pharmacy medicine) |
| Suitable for | Adults and children aged 2 years and over |
| Effective for | Hay fever, allergic rhinitis, urticaria |
Specifications of Cetirizine 5mg/5ml Oral Solution 200ml (Pinewood)
What Is Cetirizine 5mg/5ml Oral Solution and What Is It Used For?
Cetirizine 5mg/5ml Oral Solution is an antihistamine medicine used to relieve the symptoms of allergic conditions. It contains cetirizine hydrochloride as its active ingredient and is licensed for use in adults and children aged 2 years and over. It is commonly used to treat hay fever (seasonal allergic rhinitis), year-round allergic rhinitis caused by indoor allergens such as dust mites or pet dander, and chronic idiopathic urticaria — a persistent itchy skin rash with no identifiable cause. The liquid format makes it particularly useful for younger children and anyone who finds tablets difficult to manage.
What Do You Need to Know Before Using Cetirizine Oral Solution?
Before using this medicine, it's important to check whether it's appropriate for you or your child. Do not use cetirizine oral solution if any of the following apply:
- You are allergic to cetirizine hydrochloride, hydroxyzine, or any other ingredient in the solution
- Your child is under 2 years of age
- You have severe kidney (renal) impairment — a dose reduction or medical advice is required
- You are pregnant or breastfeeding — seek advice from your GP or pharmacist first
The following medicines and substances may interact with cetirizine. Always tell your pharmacist or doctor what you are taking:
- Alcohol — may increase the risk of drowsiness
- Other sedating medicines, including sleeping tablets or anxiolytics
- Theophylline — may slightly reduce the clearance of cetirizine
- Ritonavir — may increase cetirizine plasma levels
How Should You Use Cetirizine 5mg/5ml Oral Solution Correctly?
Always use the measuring device supplied with the bottle to ensure you give the correct dose. Do not use a household spoon, as this can lead to inaccurate dosing. The solution can be taken with or without food.
- Shake the bottle gently before use if instructed on the label.
- Use the oral syringe or measuring cup provided to draw up the correct volume.
- Administer the dose directly into the mouth or mix with a small amount of water if preferred.
- Replace the cap securely after each use.
- Record the time of each dose to avoid accidental double-dosing.
| Age Group | Dose | Frequency |
|---|---|---|
| Children 2–6 years | 2.5ml (1.25mg) | Twice daily |
| Children 6–12 years | 5ml (5mg) | Twice daily |
| Adults & children 12+ years | 10ml (10mg) | Once daily |
| Adults with renal impairment (mild–moderate) | 5ml (5mg) | Once daily — seek medical advice |
If you are managing allergy symptoms alongside skin reactions, you may also find it helpful to explore our skin care range for complementary products.
What Are the Possible Side Effects of Cetirizine Oral Solution?
Like all medicines, cetirizine can cause side effects, although not everyone experiences them. Most side effects are mild and resolve on their own.
Common side effects (may affect up to 1 in 10 people):
- Drowsiness or fatigue
- Dry mouth
- Headache
- Dizziness
- Gastrointestinal discomfort, including nausea or abdominal pain
Less common side effects (may affect up to 1 in 100 people):
- Agitation or restlessness (more commonly reported in children)
- Paraesthesia (tingling or numbness)
- Urinary retention
- Blurred vision
- Palpitations
Rarely, cetirizine can cause a serious allergic reaction (anaphylaxis). Seek emergency medical help immediately if you notice swelling of the face, lips, or throat, difficulty breathing, or a sudden rash. For children experiencing allergy symptoms alongside ear, nose, or throat issues, our ear, nose and throat range may also be of interest.
How Should You Store Cetirizine 5mg/5ml Oral Solution Safely?
- 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 the sight and reach of children
- Do not use after the expiry date printed on the label
- Do not dispose of medicines via wastewater or household waste — return unused medicine to your pharmacy
References
- https://www.nhs.uk/medicines/cetirizine/
- https://www.nhs.uk/conditions/hay-fever/
- https://www.nhs.uk/conditions/antihistamines/
- https://www.nhs.uk/conditions/urticaria-hives/
- https://www.nhs.uk/conditions/allergies/
- https://bnf.nice.org.uk/drugs/cetirizine-hydrochloride/
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 cetirizine oral solution online in the UK?
You can buy Cetirizine 5mg/5ml Oral Solution 200ml (Pinewood) directly from Cured Pharmacy, a GPhC-registered online pharmacy. It is available as an over-the-counter medicine, so no prescription is needed. Browse our full allergy and hay fever collection for more options.
How does cetirizine oral solution work in the body?
Cetirizine is a second-generation antihistamine that selectively blocks H1 histamine receptors, preventing histamine from triggering an allergic response. This reduces symptoms such as sneezing, itching, runny nose, and watery eyes. It begins to work within about one hour of taking a dose and its effects can last up to 24 hours.
What is the correct dose of cetirizine liquid for children?
Children aged 2 to 6 years should receive 2.5ml (1.25mg) twice daily. Children aged 6 to 12 years should take 5ml (5mg) twice daily. Always use the measuring device provided with the bottle rather than a household spoon to ensure accuracy.
Can adults take cetirizine 5mg/5ml oral solution instead of tablets?
Yes, adults and young people aged 12 and over can take 10ml (10mg) of the oral solution once daily — this is equivalent to a standard 10mg cetirizine tablet. The liquid format is a practical alternative for anyone who has difficulty swallowing tablets or capsules. It is equally effective in either form.
Is cetirizine oral solution non-drowsy?
Cetirizine is classified as a second-generation antihistamine and is significantly less sedating than older antihistamines such as chlorphenamine. However, some people — particularly children — may still experience mild drowsiness. It is advisable to see how it affects you before driving or operating machinery.
What is the best time of day to take cetirizine oral solution?
Cetirizine can be taken at any time of day, with or without food. Some people prefer to take it in the evening to minimise any drowsiness during waking hours. For children receiving twice-daily doses, spacing them approximately 12 hours apart works well.
What happens if I miss a dose of cetirizine oral solution?
If you miss a dose, take it as soon as you remember — unless it is nearly time for your next dose, in which case skip the missed dose entirely. Never take a double dose to make up for a missed one. Continue with your regular dosing schedule as normal.
What are the side effects of cetirizine 5mg/5ml oral solution?
Common side effects include drowsiness, dry mouth, headache, and dizziness. Less commonly, some people experience agitation, nausea, or urinary retention. Serious allergic reactions are rare but require immediate medical attention — symptoms include facial swelling, difficulty breathing, or a sudden widespread rash.
How do I manage drowsiness caused by cetirizine liquid?
If drowsiness is a problem, try taking your dose in the evening rather than the morning. Avoid alcohol while taking cetirizine, as it can worsen sedation. If drowsiness significantly affects your daily life, speak to your pharmacist — there may be a more suitable antihistamine for you.
Who should not use cetirizine oral solution?
This medicine is not suitable for children under 2 years of age, people with severe kidney impairment, or those with a known allergy to cetirizine or hydroxyzine. Pregnant or breastfeeding women should consult their GP or pharmacist before use. People taking sedating medicines or alcohol should also exercise caution.
How long can you take cetirizine oral solution for?
Cetirizine can be used for short-term relief during hay fever season or on a longer-term basis for chronic conditions such as urticaria, under appropriate medical supervision. If your symptoms persist beyond a few weeks or worsen, it is worth speaking to your GP. Long-term use should be reviewed periodically by a healthcare professional.
Can cetirizine liquid be used for urticaria (hives) in children?
Yes, cetirizine oral solution is licensed for the treatment of chronic idiopathic urticaria in children aged 6 years and over, and for allergic rhinitis in children from age 2. It helps reduce itching, redness, and the appearance of hives. Always use the age-appropriate dose as directed on the label.
What are the alternatives to cetirizine oral solution for hay fever?
Alternatives include other second-generation antihistamines such as loratadine and fexofenadine, which are also available in liquid or tablet form. Nasal corticosteroid sprays are often recommended for more persistent nasal symptoms. You can explore the full range of options in our allergy and hay fever collection.
Can I give cetirizine oral solution to my toddler?
Cetirizine oral solution is not recommended for children under 2 years of age. For children aged 2 to 6 years, the dose is 2.5ml twice daily — but always check with your pharmacist or GP before giving any antihistamine to a young child. You may also find relevant products in our baby and toddler range.
What are the latest findings on cetirizine for allergy treatment?
Cetirizine remains one of the most widely studied and clinically established second-generation antihistamines, with decades of evidence supporting its safety and efficacy in both adults and children. Current NHS and NICE guidance continues to recommend it as a first-line treatment for allergic rhinitis and urticaria. No significant new safety concerns have emerged in recent years that would change its recommended use.
Description
What Is Cetirizine Oral Solution and How Does It Help Allergies?
If tablets aren't your thing — or your child's — a liquid antihistamine can make all the difference. Cetirizine oral solution provides 5mg of cetirizine hydrochloride in every 5ml, making it straightforward to measure an accurate dose for both adults and children. This 200ml bottle from Pinewood Healthcare is a trusted, sugar-free formulation available over the counter without a prescription. Whether you're managing seasonal hay fever, year-round allergic rhinitis, or itchy skin caused by urticaria, this solution offers reliable symptom relief in an easy-to-swallow format. You can browse the full range of allergy and hay fever treatments at Cured Pharmacy to find the right option for your needs.
Cetirizine belongs to the second-generation antihistamine class. Unlike older antihistamines, it's far less likely to cause significant sedation, which means most people can take it during the day without feeling overly drowsy. That said, everyone responds differently, so it's worth being cautious the first time you use it.
How Does Cetirizine 5mg/5ml Oral Solution Work in the Body?
Allergic reactions happen when your immune system overreacts to a harmless substance — pollen, pet dander, dust mites — and releases a chemical called histamine. Histamine then binds to receptors throughout the body, triggering the familiar cascade of sneezing, itching, watery eyes, and a runny nose. Cetirizine works by selectively blocking these H1 histamine receptors, preventing histamine from binding and reducing the allergic response at its source.
- Cetirizine is absorbed quickly after oral administration, with peak plasma concentrations typically reached within one hour.
- It selectively targets peripheral H1 receptors, meaning it has minimal effect on the central nervous system compared to first-generation antihistamines.
- The drug is primarily excreted via the kidneys, so dose adjustments may be needed in people with reduced kidney function.
- Its effects can last up to 24 hours, supporting once-daily dosing in adults and older children.
Who Is Cetirizine Oral Solution Suitable For?
This liquid formulation is particularly well suited to people who find tablets difficult to swallow — including young children, older adults, and anyone with swallowing difficulties. It's also a practical choice for parents who need to give an accurate, measured dose to a child. Cetirizine oral solution is indicated for:
- Children aged 2 years and over with hay fever or allergic rhinitis
- Adults and children over 6 years with chronic idiopathic urticaria (persistent itchy skin rash)
- Adults who prefer a liquid format over tablets or capsules
- People managing perennial (year-round) allergic rhinitis caused by indoor allergens
It is not suitable for children under 2 years of age. People with severe kidney disease, those who are pregnant or breastfeeding, and anyone with a known hypersensitivity to cetirizine or hydroxyzine should seek medical advice before use.
How Does Cetirizine Oral Solution Compare to Cetirizine Tablets?
| Feature | Cetirizine 5mg/5ml Oral Solution | Cetirizine 10mg Tablets |
|---|---|---|
| Suitable for children from age 2 | Yes | No (tablets from age 6+) |
| Dose flexibility | High — measured in ml | Limited — fixed 10mg dose |
| Sugar-free | Yes | Yes (most formulations) |
| Ease of swallowing | Easier for children and those with dysphagia | May be difficult for some |
How Should You Store Cetirizine Oral Solution?
Store this product below 25°C, away from direct sunlight and out of reach of children. Once opened, check the patient information leaflet for any specific in-use shelf-life guidance. Do not use the solution after the expiry date printed on the label. If you're also managing eye-related allergy symptoms, you might find our eye care range a useful complement to this treatment.
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.
Cetirizine 5mg/5ml Oral Solution 200ml (Pinewood) specifications
| Treatment category | Allergy & Hay Fever |
| Active ingredient | Cetirizine hydrochloride 5mg/5ml |
| Mechanism of action | Selective H1 histamine receptor antagonist |
| Drug class | Second-generation antihistamine |
| Preparation | Oral solution (liquid) |
| Route of administration | Oral |
| Pack size | 200ml |
| Strength | 5mg per 5ml |
| UK classification | P (Pharmacy medicine) |
| Suitable for | Adults and children aged 2 years and over |
| Effective for | Hay fever, allergic rhinitis, urticaria |
Specifications of Cetirizine 5mg/5ml Oral Solution 200ml (Pinewood)
What Is Cetirizine 5mg/5ml Oral Solution and What Is It Used For?
Cetirizine 5mg/5ml Oral Solution is an antihistamine medicine used to relieve the symptoms of allergic conditions. It contains cetirizine hydrochloride as its active ingredient and is licensed for use in adults and children aged 2 years and over. It is commonly used to treat hay fever (seasonal allergic rhinitis), year-round allergic rhinitis caused by indoor allergens such as dust mites or pet dander, and chronic idiopathic urticaria — a persistent itchy skin rash with no identifiable cause. The liquid format makes it particularly useful for younger children and anyone who finds tablets difficult to manage.
What Do You Need to Know Before Using Cetirizine Oral Solution?
Before using this medicine, it's important to check whether it's appropriate for you or your child. Do not use cetirizine oral solution if any of the following apply:
- You are allergic to cetirizine hydrochloride, hydroxyzine, or any other ingredient in the solution
- Your child is under 2 years of age
- You have severe kidney (renal) impairment — a dose reduction or medical advice is required
- You are pregnant or breastfeeding — seek advice from your GP or pharmacist first
The following medicines and substances may interact with cetirizine. Always tell your pharmacist or doctor what you are taking:
- Alcohol — may increase the risk of drowsiness
- Other sedating medicines, including sleeping tablets or anxiolytics
- Theophylline — may slightly reduce the clearance of cetirizine
- Ritonavir — may increase cetirizine plasma levels
How Should You Use Cetirizine 5mg/5ml Oral Solution Correctly?
Always use the measuring device supplied with the bottle to ensure you give the correct dose. Do not use a household spoon, as this can lead to inaccurate dosing. The solution can be taken with or without food.
- Shake the bottle gently before use if instructed on the label.
- Use the oral syringe or measuring cup provided to draw up the correct volume.
- Administer the dose directly into the mouth or mix with a small amount of water if preferred.
- Replace the cap securely after each use.
- Record the time of each dose to avoid accidental double-dosing.
| Age Group | Dose | Frequency |
|---|---|---|
| Children 2–6 years | 2.5ml (1.25mg) | Twice daily |
| Children 6–12 years | 5ml (5mg) | Twice daily |
| Adults & children 12+ years | 10ml (10mg) | Once daily |
| Adults with renal impairment (mild–moderate) | 5ml (5mg) | Once daily — seek medical advice |
If you are managing allergy symptoms alongside skin reactions, you may also find it helpful to explore our skin care range for complementary products.
What Are the Possible Side Effects of Cetirizine Oral Solution?
Like all medicines, cetirizine can cause side effects, although not everyone experiences them. Most side effects are mild and resolve on their own.
Common side effects (may affect up to 1 in 10 people):
- Drowsiness or fatigue
- Dry mouth
- Headache
- Dizziness
- Gastrointestinal discomfort, including nausea or abdominal pain
Less common side effects (may affect up to 1 in 100 people):
- Agitation or restlessness (more commonly reported in children)
- Paraesthesia (tingling or numbness)
- Urinary retention
- Blurred vision
- Palpitations
Rarely, cetirizine can cause a serious allergic reaction (anaphylaxis). Seek emergency medical help immediately if you notice swelling of the face, lips, or throat, difficulty breathing, or a sudden rash. For children experiencing allergy symptoms alongside ear, nose, or throat issues, our ear, nose and throat range may also be of interest.
How Should You Store Cetirizine 5mg/5ml Oral Solution Safely?
- 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 the sight and reach of children
- Do not use after the expiry date printed on the label
- Do not dispose of medicines via wastewater or household waste — return unused medicine to your pharmacy
References
- https://www.nhs.uk/medicines/cetirizine/
- https://www.nhs.uk/conditions/hay-fever/
- https://www.nhs.uk/conditions/antihistamines/
- https://www.nhs.uk/conditions/urticaria-hives/
- https://www.nhs.uk/conditions/allergies/
- https://bnf.nice.org.uk/drugs/cetirizine-hydrochloride/
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 cetirizine oral solution online in the UK?
You can buy Cetirizine 5mg/5ml Oral Solution 200ml (Pinewood) directly from Cured Pharmacy, a GPhC-registered online pharmacy. It is available as an over-the-counter medicine, so no prescription is needed. Browse our full allergy and hay fever collection for more options.
How does cetirizine oral solution work in the body?
Cetirizine is a second-generation antihistamine that selectively blocks H1 histamine receptors, preventing histamine from triggering an allergic response. This reduces symptoms such as sneezing, itching, runny nose, and watery eyes. It begins to work within about one hour of taking a dose and its effects can last up to 24 hours.
What is the correct dose of cetirizine liquid for children?
Children aged 2 to 6 years should receive 2.5ml (1.25mg) twice daily. Children aged 6 to 12 years should take 5ml (5mg) twice daily. Always use the measuring device provided with the bottle rather than a household spoon to ensure accuracy.
Can adults take cetirizine 5mg/5ml oral solution instead of tablets?
Yes, adults and young people aged 12 and over can take 10ml (10mg) of the oral solution once daily — this is equivalent to a standard 10mg cetirizine tablet. The liquid format is a practical alternative for anyone who has difficulty swallowing tablets or capsules. It is equally effective in either form.
Is cetirizine oral solution non-drowsy?
Cetirizine is classified as a second-generation antihistamine and is significantly less sedating than older antihistamines such as chlorphenamine. However, some people — particularly children — may still experience mild drowsiness. It is advisable to see how it affects you before driving or operating machinery.
What is the best time of day to take cetirizine oral solution?
Cetirizine can be taken at any time of day, with or without food. Some people prefer to take it in the evening to minimise any drowsiness during waking hours. For children receiving twice-daily doses, spacing them approximately 12 hours apart works well.
What happens if I miss a dose of cetirizine oral solution?
If you miss a dose, take it as soon as you remember — unless it is nearly time for your next dose, in which case skip the missed dose entirely. Never take a double dose to make up for a missed one. Continue with your regular dosing schedule as normal.
What are the side effects of cetirizine 5mg/5ml oral solution?
Common side effects include drowsiness, dry mouth, headache, and dizziness. Less commonly, some people experience agitation, nausea, or urinary retention. Serious allergic reactions are rare but require immediate medical attention — symptoms include facial swelling, difficulty breathing, or a sudden widespread rash.
How do I manage drowsiness caused by cetirizine liquid?
If drowsiness is a problem, try taking your dose in the evening rather than the morning. Avoid alcohol while taking cetirizine, as it can worsen sedation. If drowsiness significantly affects your daily life, speak to your pharmacist — there may be a more suitable antihistamine for you.
Who should not use cetirizine oral solution?
This medicine is not suitable for children under 2 years of age, people with severe kidney impairment, or those with a known allergy to cetirizine or hydroxyzine. Pregnant or breastfeeding women should consult their GP or pharmacist before use. People taking sedating medicines or alcohol should also exercise caution.
How long can you take cetirizine oral solution for?
Cetirizine can be used for short-term relief during hay fever season or on a longer-term basis for chronic conditions such as urticaria, under appropriate medical supervision. If your symptoms persist beyond a few weeks or worsen, it is worth speaking to your GP. Long-term use should be reviewed periodically by a healthcare professional.
Can cetirizine liquid be used for urticaria (hives) in children?
Yes, cetirizine oral solution is licensed for the treatment of chronic idiopathic urticaria in children aged 6 years and over, and for allergic rhinitis in children from age 2. It helps reduce itching, redness, and the appearance of hives. Always use the age-appropriate dose as directed on the label.
What are the alternatives to cetirizine oral solution for hay fever?
Alternatives include other second-generation antihistamines such as loratadine and fexofenadine, which are also available in liquid or tablet form. Nasal corticosteroid sprays are often recommended for more persistent nasal symptoms. You can explore the full range of options in our allergy and hay fever collection.
Can I give cetirizine oral solution to my toddler?
Cetirizine oral solution is not recommended for children under 2 years of age. For children aged 2 to 6 years, the dose is 2.5ml twice daily — but always check with your pharmacist or GP before giving any antihistamine to a young child. You may also find relevant products in our baby and toddler range.
What are the latest findings on cetirizine for allergy treatment?
Cetirizine remains one of the most widely studied and clinically established second-generation antihistamines, with decades of evidence supporting its safety and efficacy in both adults and children. Current NHS and NICE guidance continues to recommend it as a first-line treatment for allergic rhinitis and urticaria. No significant new safety concerns have emerged in recent years that would change its recommended use.
