Claritin

Definition

Claritin is an over-the-counter antihistamine used to relieve allergy symptoms such as runny nose, sneezing, and itchy eyes. It contains loratadine, a second-generation antihistamine that does not usually cause drowsiness.

5 Must Know Facts For Your Next Test

1. Claritin is classified as a second-generation antihistamine.
2. The active ingredient in Claritin is loratadine.
3. It is commonly used to treat symptoms of allergic rhinitis and chronic urticaria.
4. Compared to first-generation antihistamines, Claritin has a lower risk of causing sedation.
5. Claritin can be taken once daily due to its long-lasting effects.

Review Questions

• What class of drug does Claritin belong to?
• What are the primary uses of Claritin?
• Why is Claritin less likely to cause drowsiness compared to first-generation antihistamines?

Related terms

Antihistamine: A drug that counteracts the effects of histamine and helps alleviate allergy symptoms.

Decongestant: A medication used to relieve nasal congestion in the upper respiratory tract.

Loratadine: The active ingredient in Claritin, known for its non-sedating properties as an antihistamine.