Desloratadine Warnings

Desloratadine Warnings, Dosage, Side Effects, Brand Name & Interactions

Desloratadine is a prescription medication useful in treating allergies. It is an antihistamine medication that can relieve allergy symptoms such as itching, watery eyes, runny nose, and sneezing. In this short article, we discuss the brand names, uses, side effects, warnings, and interactions of desloratadine. 

Desloratadine Warnings

You should not take desloratadine if you are allergic to it or a similar medication called loratadine.

Talk to your doctor before taking desloratadine if you have a history of kidney or liver problems. Desloratadine can impact the function of the kidneys and liver, potentially resulting in serious side effects. 

How Does Desloratadine Work? 

As an antihistamine medication, desloratadine works by inhibiting the effects of histamine, a chemical found in the body's cells. Histamine produces symptoms of allergic reactions such as itching, hives, and sneezing. 

Desloratadine Brand Names 

Desloratadine is available as a generic drug and as the brand name drug Clarinex. 

How To Take Desloratadine 

Take desloratadine as instructed by your doctor. If you are taking the rapidly dissolving tablet form of desloratadine, allow it to dissolve on the tongue before swallowing. Do not remove the tablet from its packaging until you intend to take it. 

Desloratadine Dosage 

Your dosage for desloratadine can vary depending on many factors, including the following:

- Your age

- Your weight

- Type of allergies

- Severity of allergic reaction

Desloratadine Dosage For Chronic Hives

Adult: 5mg once per day

Desloratadine Dosage For Hay Fever 

Adult: 5mg once per day. 

How Does Desloratadine Work? 

As an antihistamine, desloratadine works by blocking histamine that your body creates when it produces an allergic reaction. 

Side Effects of Desloratadine

Taking desloratadine can cause some potential side effects. Some side effects are more serious and less common than others. 

Common Side Effects 

Common side effects of desloratadine may include: 

- Headache

- Nausea

- Sore throat

- Dizziness

- Dry mouth

- Muscle pain

- Sleepiness

- Painful menstruation

If these side effects are mild, they may disappear within a few days. If side effects persist, talk to your doctor or another healthcare professional. 

Serious Side Effects

Certain side effects of desloratadine are more serious. Call your doctor immediately if you experience any of the following serious side effects. Call 9-11 if you think your symptoms may be life-threatening.

- Rash

- Itching

- Hives

- Severe swelling

- Urticaria

- Edema

- Pruritis

- Anaphylaxis 

Disclaimer: At ManifestRX our goal is to provide you with the most relevant and current information. Unfortunately, because drugs affect each individual differently, we cannot guarantee that this information includes all possible side effects.

Interactions Of Desloratadine 

Desloratadine is very similar to loratadine. Do not take both at the same time. 

This medication can interfere with lab tests and cause false positive results. Tell all laboratory and medical personnel if you are using desloratadine. 

Desloratadine Warnings, Dosage, Side Effects, Brand Name & Interactions: Summary

Desloratadine is a prescription medication available as the brand name drug Clarinex. It is useful in treating and alleviate symptoms of seasonal allergies, or hay fever. Desloratadine can prevent and help heal itching, watery eyes, runny nose and other side effects of allergies. 


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