Save up to 90% on Clarinex with Coupons, Discount Cards & Patient Assistance Programs

Clarinex is the brand name for desloratadine and is available as an oral tablet and oral solution.

Clarinex is available as a 5 mg oral tablet and a 0.5 mg/1 mL oral solution.

Clarinex is an antihistamine used to relieve allergy symptoms.

Clarinex is a second-generation antihistamine. It blocks histamine, a natural chemical in your body that can cause allergy symptoms, like itchy eyes, runny nose, sneezing, and hives. By blocking histamine, Clarinex helps relieve these allergy symptoms.

The typical dose of Clarinex tablets is 5 mg once daily.

The typical dose of Clarinex oral solution is:

• 2 teaspoonfuls (5 mg in 10 mL) once daily for adults and adolescents 12 years of age and older
• 1 teaspoonful (2.5 mg in 5 mL) once daily for children 6 to 11 years of age
• 1/2 teaspoonful (1.25 mg in 2.5 mL) once daily for children 12 months to 5 years of age
• 2 mL (1 mg) once daily for children 6 to 11 months of age

Clarinex is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you. You should not use this medication in the following:

• Hypersensitivity to any component in the product

Common side effects of Clarinex:

• Sore throat
• Dry mouth
• Sleepiness
• Muscle pain
• Fatigue

Serious side effects are rare with Clarinex. Contact your healthcare provider immediately if you experience any of the following:

• Allergic reaction: itchy, red rash (hives); shortness of breath; chest tightness; swelling of lips, tongue, throat, face, or eyes

The following medications may interact with Clarinex:

• Inhibitors of Cytochrome P450 3A4 (ketoconazole, erythromycin, or azithromycin)
• Fluoxetine
• Cimetidine

Merck & Co., Inc.

It is not known whether this medication is safe for you and your unborn baby during pregnancy. Talk to your doctor if you are already pregnant or if you have plans on becoming pregnant. They will recommend what is best for you.

• Desloratadine