Description
Cetirizine is an antihistamine most commonly used for allergies. Immune cells (particularly mast cells) are responsible for causing an allergic response. After exposure to an allergen (such as pollen or dust), mast cells become sensitized. After a second exposure, mast cells over-react and release chemical factors including histamine. Histamine causes a number of inflammatory responses and are responsible for symptoms. Cetirizine is a histamine blocker and prevents your cells from overreacting.
How is cetirizine used?
Cetirizine is commercially available as an oral tablet that is taken once a day. However, some patients may have difficulty swallowing the pill, and require a different dosage form that is easier to use.
What does cetirizine treat?
Cetirizine is an antihistamine that alleviates symptoms of an allergic reaction, such as sneezing, stuffy nose, runny nose, minor rash, or itching.
Side Effects and Other Important Information:
Cetirizine is usually well-tolerated, but side effects of cetirizine use may include:
– Sedation
– Headache
– Agitation
– Excitability
If you notice severe side effects when using cetirizine, contact your physician immediately. This may be indicative of other medical conditions or a severe allergic reaction. Your physician can make new recommendations for medications that you would tolerate better.
Purchasing cetirizine – A Trusted Source
You can trust Zarina to provide quality cetirizine preparations in specific doses for your individual needs.
Use the medication as prescribed by your doctor.
The information provided is not intended to cover all possible uses. This information is generalized and not intended as specific medical advice. If you have questions about the use of your prescription, please contact your prescriber.
References:
– Cetirizine. In Lexi-Drugs [database on the Internet]. Hudson, Ohio: Hudson, Ohio: Wolters Kluwer UpToDate, Inc.
– Corsico, A.G., Leonardi, S., Licari, A. et al. Focus on the cetirizine use in clinical practice: a reappraisal 30?years later. Multidiscip Respir Med 14, 40 (2019).

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