Desloratadine (Clarinex)
$0.55
Clarinex contains Desloratadine and relieves sneezing, runny nose, itchy eyes and hives caused by allergies, with little drowsiness.
Drug Information
5 reviews for Desloratadine (Clarinex)
Clarinex contains Desloratadine.
Desloratadine is a once-a-day antihistamine. It relieves sneezing, runny or blocked nose, itchy eyes and hives, and rarely makes people sleepy.
What is it used for?
- Hay fever and year-round allergies
- Hives
How does it work?
Desloratadine blocks histamine, the chemical released during an allergic reaction.
This information is written in simple words to help you understand this product. It does not replace advice from your doctor or pharmacist.
Read these points before you start. If any of them apply to you, talk to your doctor or pharmacist first.
- Tell your doctor if you have kidney or liver problems.
- Tell your doctor if you are pregnant or breastfeeding.
- Some people still feel a little sleepy. Do not drive until you know how it affects you, and be careful with alcohol.
- Tell your doctor or pharmacist about every other medicine, vitamin or herbal product you use.
- Keep this product out of the reach and sight of children.
Like all medicines, Clarinex can cause side effects, but not everybody gets them.
Common side effects
- Headache
- Dry mouth
- Feeling tired or a little sleepy
- Feeling sick
These are usually mild and often get better as your body gets used to it. Tell your doctor if they bother you or do not go away.
Stop using it and get medical help straight away if you notice:
- Signs of a serious allergic reaction, such as swelling of the face, lips or throat, or trouble breathing
- A fast or uneven heartbeat
This is not a complete list. If you notice anything unusual, ask your doctor or pharmacist.
- Take one tablet once a day, with or without food.
- The usual adult dose is 5 mg once a day.
- Swallow the tablet with water.
If you miss a dose: Take it as soon as you remember, unless it is nearly time for your next dose. Never take two doses at once.
If you use too much: Contact your doctor, a poison control centre or your local emergency number straight away, even if you feel fine. Take the pack with you.
How to store it: Keep it in its original pack at room temperature (below 25°C / 77°F), away from heat, damp and direct sunlight. Do not use it after the expiry date.
- QHow quickly does Clarinex work?
- A
Most people feel relief within 1 to 3 hours.
- QCan I take Clarinex every day?
- A
Yes. For hay fever or long-lasting hives, it can be taken every day during the season or for as long as needed.
- QCan I drink alcohol with Clarinex?
- A
It is best to limit alcohol. Together they can make you more drowsy, even with antihistamines that do not usually cause sleepiness.

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Writing this after my latest order from the site. Live chat was handy and the answers were useful. Everything inside was snug and protected. Everything was in order when I opened the box.
Riley Kumar –
Whenever I needed help, someone got back to me promptly. The packaging was neat and secure. Easy to deal with, which is what I wanted.
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I placed my first order here and it went smoothly. I checked everything against my order and it was all correct. Navigation is simple, even for someone who is not great with websites. Besides that, the order arrived without any hold-ups. All good on my side!
Musa Ho –
I had no trouble at checkout, which is not always the case on other sites. I appreciated the clear emails about my order. Pleased with the whole thing.