? Desloratadine is an antihistamine. Antihistamines prevent sneezing, runny nose, itching and watering of the eyes, and other allergic symptoms.

? Desloratadine is used to treat the symptoms of allergies.

? Desloratadine may also be used for purposes other than those listed in this medication guide.

? Take desloratadine exactly as directed by your doctor. If you do not understand these instructions, ask your pharmacist, nurse, or doctor to explain them to you.

? Take each regular tablet with a full glass (8 ounces) of water.

? Place a desloratadine orally-disintegrating-tablets (Clarinex Reditabs) on the tongue and allow it dissolve. The tablet will disintegrate rapidly. Swallow with or without water. Take the desloratadine orally-disintegrating tablets immediately after removal from the blister packaging. Do not store for later use.

? Desloratadine can be taken with or without food.

? Desloratadine is usually taken once a day. Follow your doctor's instructions.

? Never take more of this medication than directed. If your symptoms do not improve, talk to your doctor.

? If you experience any of the following rare but serious side effects, stop taking desloratadine and contact your doctor immediately or seek emergency medical attention.

? an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives); or

? Other, less serious side effects may be more likely to occur. Continue to take desloratadine and talk to your doctor if you experience

? Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.

? Use caution when driving, operating machinery, or performing other hazardous activities. Although unlikely, desloratadine may cause dizziness or drowsiness. If you experience dizziness or drowsiness, avoid these activities.

? There are no known interactions between desloratadine and other medications. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines, including vitamins, minerals, and herbal products, during treatment with desloratadine.

? Take the missed dose as soon as you remember. However, if it is almost time for the next dose, skip the missed dose and take only the next regularly scheduled dose. Do not take a double dose of this medication.

? Store desloratadine at room temperature away from moisture and heat. Avoid exposing the medication to temperatures above 86 degrees Fahrenheit (30 degrees Celsius ).