What is Cetirizine?
Cetirizine is an antihistamine medication approved by the Food and Drug Administration (FDA), for the treatment of annual or seasonal allergies and inflammation of nasal membranes otherwise known as vasomotor rhinitis. It can also be used to provide relief from conditions such as hives, cold, angioedema, food allergies, among others. It is important to note that Cetirizine only offers temporary relief to the symptoms, and should not be used as a substitute for the prescribed medication.
How Does Cetirizine Work?
Cetirizine works by reducing or blocking the production of histamines. Notably, when the body is exposed to certain triggers such as insect bites, dust, pet dander, food substances, or scents, it naturally produces chemicals known as histamines to help protect the body. However, these chemicals can make one’s eyes teary, cause a runny nose or itchy skin due to rashes.
Antihistamine medication such as Cetirizine works well in managing these symptoms:
Allergy symptoms that can be managed by Cetirizine
- Watery or itchy eyes
- Sneezing
- Running nose
- Rashes on the skin
Antihistamine treatments such as Cetirizine constitute of side effects such as:
- Nausea and vomiting
- Dry mouth
- Sore throat
- Headache
- Blurred vision caused by dizziness
- Abdominal pains among others
Cetirizine is an over-the-counter medication that can be purchased even without a prescription. However, if your symptoms do not seem to improve or you suffer extreme side effects, stop the medication immediately and seek emergency treatment.
