What is the difference between Loratadin and Cetirizin?
Although both Loratadin and Cetirizin are types of antihistamines, each of which is a different chemical compound that treats symptoms of allergies in different ways. Both of these drugs are administered for the same types of allergies and are effective against sneezing, itching of the nose and watery eyes and ineffective against symptoms such as hives and systemic allergic reactions. Despite the similarities in the effects of these drugs, their chemical compositions differ and, as a result, have different effects on patients who take them.
molecularly, loratadine and cetirizine are structured in different ways. Loratadin consists of 22 carbon atoms, 23 hydrogen atoms, two nitrogen atoms, two oxygen and chlorine atoms. These atoms are arranged in a molecule that has a number of different branches. Cetirizine consists of 21 carbon atoms, 25 hydrogen atoms, three oxygen atoms, two nitrogen atoms and one chlorine atom that are arranged into a long chain associated with two hydrochloride molecules. Although building blocks are similar, the arrangement of these molecules allow them toIt fights against allergic symptoms in different ways.
One of the main differences between Loratadin and cetirizine are the types of side effects that patients can experience in their use. While drought in the mouth and gastrointestinal discomfort is observed when using both drugs, it is also known that Loratadin causes headaches, ulcers in the mouth, nervousness and restlessness. On the other hand, cetirizine may cause drowsiness that may be severe in some patients. It is also possible for patients taking cetirizine to have difficulty breathing, a side effect that is not usually observed in patients taking loratadin if the patient does not go to anaphylaxis.
Another difference between Loratadin and Cetirizin is the way every medicine can be administered. Adults and a dose of 10 milligrams once a day one of these medicines, while children over two ages are often given by half tohOto quantity. For children younger than two, while children aged six months and two are no established dose of loratadine.
The long -term effects of high doses of loratadine and cetirizine also vary. In laboratory tests, cetirizine did not increase the risk of cancer or reduced fertility, although it is given at doses significantly above the recommended maximum dose. However, extremely high doses of loratadine have led to an increased risk of cancer, as well as a reduction in men's fertility.