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Buy loratadine 10mg tablets online
Loratadine tablets are an antihistamine medicine designed to help relieve the symptoms of hay fever and allergies. They contain the active ingredient loratadine, and are available over the counter, meaning they don't require a prescription.
You may benefit from taking loratadine if you’re dealing with:
- a runny nose or sneezing
- red or watering eyes
- a raised rash, or itchy or red skin
How does loratadine work?
Loratadine is a type of medicine called an antihistamine. Antihistamines block the effects of histamines produced in your body during an allergic reaction, helping to reduce hay fever and allergy symptoms.
It’s classed as a non-drowsy antihistamine, meaning most people find it doesn’t make them feel sleepy. This means it can be better for daytime use when compared with some other hay fever treatments.
How quickly does loratadine work?
You should start to feel better within 1-3 hours of taking loratadine.
How long does it last?
Loratadine provides long lasting relief, with a single dose lasting around 24 hours.
How to take loratadine 10mg tablets
To take loratadine tablets, you should:
- Take one tablet once a day.
- Swallow the tablet whole with water, with or without food.
Loratadine 10mg tablet dosage for children
For children aged 6 years and older, who weigh more than 30kg:
- Take one tablet once a day.
- Swallow the tablet whole with water, with or without food.
Who shouldn't take loratadine 10mg tablets
Loratadine is not suitable for everyone, and you should check carefully before taking it.
Do not take this medicine if:
- you're allergic to loratadine or any of the other ingredients
Loratadine 10mg tablets are not suitable for children under 6 years old, or children who weigh 30kg or less.
To make sure this medicine is safe for you, tell your doctor or pharmacist if:
- you have severe liver problems
- you're due to have any skin tests for allergies
- you're pregnant, think you may be pregnant, or are planning to have a baby
- you're breastfeeding
- you have an intolerance to some sugars
- you're taking, have recently taken, or might take any other medicines
Loratadine side effects
Like all medicines, Loratadine can cause side effects, although not everyone will experience them.
Common side effects in adults and children over 12 include:
- drowsiness
- headache
- increased appetite
- difficulty sleeping
Common side effects in children aged 6-12 years include:
- headache
- nervousness
- tiredness
For a complete list of very rare side effects, you can read the patient information leaflet.
Serious side effects
Seek emergency medical attention if you notice any signs of a serious allergic reaction. Symptoms can include:
- swelling of the lips, mouth, throat or tongue
- skin rash
- breathing difficulties
- loss of consciousness.
Can you take loratadine with other medicines?
Some medicines can affect how loratadine works or can increase the chances of you having side effects. Tell your doctor or pharmacist if you're taking any other medicines, including herbal remedies, vitamins, or supplements.
You can take loratadine with painkillers like paracetamol or ibuprofen.
How to store loratadine
Keep loratadine out of the sight and reach of children, and store in the original packaging.
Alternatives to loratadine 10mg tablets
There are plenty of alternatives to consider if Loratadine tablets aren’t right for you. The best option will depend on factors like age, symptoms, and whether you need a non-drowsy medicine.
Other antihistamines include:
To deal with hay fever and allergies in younger children, you can look at:
Frequently asked questions about loratadine 10mg tablets
Can you buy loratadine over the counter?
Yes, you can buy loratadine over the counter, a prescription isn't required.
Does loratadine make you drowsy?
Loratadine is not expected to make you drowsy, however, some people may experience drowsiness in very rare cases.
Can you take loratadine every day?
Yes, you can take loratadine every day, but you should talk to a doctor or pharmacist if you don't feel better or if you feel worse after 7 days.
Can you take loratadine with other hay fever remedies, e.g. a nasal spray?
You can take loratadine with some other types of hay fever remedies, like a nasal spray or eye drops.
For information about whether you can take two antihistamines at once, you can read our helpful guide.
Can you take loratadine with blood pressure tablets?
Yes, you can generally take loratadine with blood pressure tablets. However, it’s always a good idea to check with your doctor or pharmacist before combining treatments.
What causes hay fever and allergy symptoms?
Hay fever and allergy symptoms happen when your body reacts to an allergen. Common allergens include food, pollen, dust mites, insect stings, or animals. During this reaction, your body produces a chemical called histamine, which is what causes hay fever and allergy symptoms in sensitive individuals.
Seek emergency medical attention if you notice any signs of a serious allergic reaction, symptoms of which include swelling of the lips, mouth, throat or tongue, skin rash, breathing difficulties and/or loss of consciousness.
Sources
- Loratadine. (2025). NHS. [Accessed 8 October 2026].
- Loratadine 10 mg Tablets. (2023). EMC. [Accessed 8 October 2026].
- Hay fever. (2024). NHS. [Accessed 8 October 2026].
- Allergies. (2026). NHS. [Accessed 8 October 2026].
- Pregnancy, breastfeeding and fertility while taking loratadine. (2025). NHS. [Accessed 8 October 2026].
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