Claritin (loratadine) is a non-drowsy antihistamine used to relieve symptoms of allergies such as hay fever, allergic rhinitis, and hives. It typically begins to work within 1 to 3 hours after taking the medication. This means that many people start to experience relief from their allergy symptoms, such as sneezing, runny or itchy nose, itchy or watery eyes, and itching of the throat or roof of the mouth, within this time frame.
However, the exact onset of action can vary slightly among individuals. Some people may notice symptom relief sooner, especially for mild symptoms, while others may take closer to the full 3 hours to feel the effects.
It's important to note that Claritin is most effective when taken regularly as directed, especially during allergy seasons or when exposure to allergens is expected. It is also important to follow the dosage instructions provided by your healthcare provider or the product label to ensure optimal effectiveness.
If you do not experience sufficient relief from your allergy symptoms with Claritin, or if symptoms persist or worsen, it's advisable to consult with a healthcare professional. They can provide further guidance, recommend alternative treatments, or investigate whether there are other factors contributing to your symptoms that may require different management.