Desloratadine 5mg tablets are a once-daily, non-sedating antihistamine used to relieve symptoms of hay fever and allergies. Available on prescription after a quick online review.
Desloratadine 5mg tablets are a prescription-only, non-drowsy antihistamine used to treat allergic rhinitis, other allergy symptoms and MCAS. They relieve sneezing, congestion, a runny nose, and itchy eyes caused by allergies such as hay fever or household allergens.
Unlike some older antihistamines, desloratadine doesn’t usually cause drowsiness, making it a popular choice for people who want effective allergy relief without feeling sleepy.
Desloratadine 5mg tablets are taken once daily and are suitable for adults and children over 12 years old. They are available from licensed UK pharmacies like Courier Pharmacy following a clinical review via online consultation.
Key features of Desloratadine 5mg tablets include:
Discover everything you need to know about Desloratadine 5mg—how it works, who it’s for, and how to use it safely.
Desloratadine 5mg: a non-drowsy antihistamine for allergy relief.
Friendly, practical guide with expert insights.
Clear information on dosage, side effects, and drug interactions.
Trusted advice backed by clinical evidence.
All references linked from EMC, NICE BNF, and NHS.
Overview: Desloratadine 5mg
Desloratadine 5mg tablets are widely used to manage allergic rhinitis (hay fever) and other allergy symptoms. Allergic rhinitis affects around 20% of people in the UK and occurs when the immune system overreacts to harmless substances such as pollen or pet dander.
Desloratadine works by blocking histamine, a chemical released during allergic reactions that causes symptoms like sneezing, a runny nose, and itchy eyes.
Because desloratadine is a second-generation antihistamine, it typically does not cause the drowsiness common with older antihistamines, making it suitable for daytime use [1][2].
Active ingredient: Desloratadine 5mg
The active ingredient in Desloratadine 5mg tablets is desloratadine, a selective, long-acting antihistamine that blocks H1 histamine receptors, preventing allergy symptoms [1][2].
What is Desloratadine 5mg for?
Desloratadine 5mg tablets are used to treat:
Seasonal allergic rhinitis (hay fever), triggered by pollen.
Perennial allergic rhinitis caused by allergens such as dust mites and pet dander.
Urticaria (hives) and other allergic skin conditions.
MCAS
Desloratadine helps relieve sneezing, nasal congestion, itching, and watery eyes, improving quality of life during allergy season or year-round [1][2].
How does Desloratadine 5mg work?
When allergens enter your body, your immune system releases histamine, causing inflammation and allergy symptoms.
Desloratadine blocks histamine H1 receptors, preventing histamine from binding and triggering allergic reactions.
This reduces symptoms such as sneezing, nasal congestion, and itchy eyes.
Desloratadine’s long-acting formula provides 24-hour relief, making it effective with once-daily dosing [1][2].
How to use Desloratadine 5mg
Take one tablet once daily with water.
You can take it with or without food, preferably at the same time each day.
If you miss a dose, take it as soon as you remember unless it’s close to your next dose. Don’t double up.
Always follow your healthcare provider’s instructions and consult them if you have questions [1][2].
Warnings and precautions: Desloratadine 5mg
Desloratadine is generally well-tolerated but should not be used if you are allergic to desloratadine or any other ingredients.
If you have kidney or liver problems, consult your doctor before use, as dose adjustments may be needed.
Avoid alcohol while taking desloratadine, as it may increase drowsiness in some people.
Always read the patient information leaflet and inform your healthcare provider about any other medicines you are taking [1][2].
Side effects: Desloratadine 5mg
Most people tolerate desloratadine well. Common side effects may include:
Headache
Dry mouth
Fatigue
If you experience any severe allergic reactions or other concerning symptoms, stop taking the medicine and seek medical advice immediately [1].
Drug interactions: Desloratadine 5mg
Desloratadine has a few known drug interactions, but always tell your healthcare provider about all medications you take.
Avoid combining desloratadine with other sedating medicines or alcohol to prevent increased drowsiness.
Consult your pharmacist or doctor if you are taking other allergy or cold medicines [1], [2].
FAQ: Desloratadine 5mg
How quickly does Desloratadine 5mg start working?
Desloratadine typically begins to take effect within one hour, with its full effect achieved in approximately three hours.
Can I take Desloratadine 5mg with other antihistamines?
No, avoid taking multiple antihistamines unless directed by your doctor.
Is Desloratadine 5mg safe for children?
It is generally recommended for adults and children over 12 years. Consult your doctor for younger children.
Can I drive after taking Desloratadine 5mg?
Desloratadine is non-drowsy, but some individuals may experience drowsiness. Test your response before driving.
What should I do if I miss a dose?
Please take it as soon as you remember, unless it’s near the next dose. Don’t double up.
Are there foods or drinks I should avoid?
Avoid alcohol, as it may increase drowsiness.
Can I take Desloratadine 5mg if I’m pregnant or breastfeeding?
Speak to your doctor before using desloratadine during pregnancy or breastfeeding.
What are the signs of an allergic reaction to desloratadine?
Seek urgent medical help if you experience swelling, rash, or breathing difficulties.
How should I store Desloratadine 5mg?
Store in a cool, dry place away from children. Do not use after expiry.
How do I get Desloratadine 5mg from Courier Pharmacy?
Complete our quick online questionnaire. A pharmacist will review your answers and, if suitable, your medicine will be delivered discreetly.
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