rupatadiini
Rupatadine is a second-generation antihistamine and platelet-activating factor (PAF) antagonist. It is primarily used for the treatment of allergic rhinitis and urticaria (hives). Rupatadine works by blocking the action of histamine, a chemical released by the body during allergic reactions, which causes symptoms like itching, sneezing, and runny nose. Additionally, its PAF antagonist activity helps to reduce inflammation and other symptoms associated with allergic responses. It is typically administered orally in tablet or syrup form. Rupatadine is known for its relatively long duration of action, allowing for once-daily dosing in many cases. Common side effects can include drowsiness, headache, and dry mouth, though these are generally mild and transient. It is important to consult a healthcare professional for proper diagnosis and treatment recommendations.