Clarinex Syrup (Desloratadine) Medication


Clarinex Syrup (Desloratadine)

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Clarinex Syrup is indicated for alleviating allergy symptoms, including sneezing, watery eyes, itching, and runny nose, as well as for managing chronic skin reactions, such as hives and itching. 

As an antihistamine, Clarinex Syrup works by inhibiting the production of histamine, a natural substance produced by the body in response to allergic reactions. 

Uses and Dosage 

Before starting treatment with Clarinex Syrup and with every prescription refill, meticulously review the provided medication guide and patient information leaflet. If you have any questions or concerns, seek guidance from your doctor or pharmacist. 

The prescribed dosage of this medication is determined based on the patient’s age, medical condition, and response to the treatment.  

Typically, Clarinex Syrup is taken once a day as prescribed by the doctor, with or without food intake. 

Use a measuring device, such as a dropper or oral syringe, to precisely measure the required dosage, not a household spoon. 

For optimal results, adhere to the prescribed instructions for Clarinex Syrup. Do not modify the recommended dosage, frequency, or duration of intake without consulting your doctor. 

Side Effects 

Listed below are the potential adverse effects of Clarinex Syrup. Tell your doctor promptly if any of these symptoms continue or worsen. 

Common Side Effects 

  • Dry mouth, sore throat 
  • Muscular discomfort 
  • Drowsiness and fatigue 
  • Menstrual cramps 

Allergic Reactions 

In rare cases, Clarinex Syrup may trigger a severe allergic response. Seek immediate medical assistance if you observe signs of an allergic reaction, such as: 

  • Hives 
  • Swelling of the face, lips, tongue, or throat 
  • Difficulty in breathing 

This list does not cover all side effects of Clarinex Syrup. If you observe other effects, inform your doctor. 


Before taking Clarinex Syrup, inform your doctor if you have any known allergies, particularly to desloratadine, loratadine, or any of this syrup’s inactive ingredients. 

To ensure Clarinex Syrup is safe for you, disclose to your doctor your medical background, especially if you have a history of kidney or liver disease. 

To mitigate the possibility of drug interactions with Clarinex Syrup, disclose all current and recent use of medications, including prescriptions, over-the-counter drugs, vitamins, and herbal supplements, to your healthcare providers. 

Desloratadine closely resembles loratadine. Refrain from using medications that contain loratadine while using Clarinex Syrup. 

Taking Clarinex Syrup can potentially affect specific laboratory tests (allergy skin testing), leading to inaccurate results. Inform laboratory staff and all your healthcare providers about your use of this medication. 

The use of Clarinex Syrup during pregnancy should only be considered if necessary. Consult with your doctor to understand the potential risks and benefits. 

Inform your doctor if you are nursing a child as desloratadine is excreted into breast milk. 

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Quality Prescription Drugs has provided information from third parties intended to increase awareness and does not contain all the information about Clarinex Syrup (Desloratadine). Talk to your doctor or a qualified medical practitioner for medical attention, advice, or if you have any concerns about Clarinex Syrup (Desloratadine).