Claritin-D is a popular over-the-counter medication that combines the antihistamine loratadine with the decongestant pseudoephedrine. This combination is effective in treating symptoms of allergies, such as sneezing, runny nose, itchy/watery eyes, and nasal congestion.

Loratadine works by blocking the action of histamine, a substance in the body that causes allergy symptoms. Pseudoephedrine works by narrowing blood vessels in the nasal passages, reducing swelling and congestion. Together, these two ingredients provide relief from both the nasal congestion and other allergy symptoms.

It is important to follow the dosing instructions provided on the packaging or by your healthcare provider. Taking more than the recommended dose can lead to serious side effects, including increased heart rate, high blood pressure, and insomnia. It is also important to avoid taking Claritin-D with certain medications, such as monoamine oxidase inhibitors (MAOIs) or other decongestants, as this can lead to dangerous interactions.

While Claritin-D is generally well-tolerated, some individuals may experience side effects such as dry mouth, headache, or dizziness. If you experience any severe or persistent side effects, it is important to contact your healthcare provider.

Overall, Claritin-D is a safe and effective option for managing allergy symptoms. However, it is always best to consult with a healthcare provider before starting any new medication, especially if you have any underlying health conditions or are taking other medications.