The generic name of this medication is cetirizine. It is sold under several brand names such as Zyrtec, Reactine, and others. It is available as a tablet or as a drink.
How to Take Cetirizine
Tablets Swallow the tablet whole with half a glass of water. Do not break it and do not chew it, as this may decrease the effectiveness of the drug.
Liquid Form Measure the exact amount with a measuring cup. Drink that amount. Afterwards, rinse the cup with some water and drink that water too.
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Duration of Treatment The duration of treatment depends on your symptoms and the reason for use. It is usually a few weeks but can last up to years if it remains beneficial. If you do not experience any benefits after the first three days, contact your doctor as another medication might be more suitable.
What Cetirizine Is Used For
Cetirizine is an antihistamine. It can be used to treat hay fever (also called allergic rhinitis), which causes irritation and inflammation of the nose. It can also be used to treat hives, which are red, raised, itchy bumps on the skin.
Dosage Guidelines
Always follow the amount and frequency prescribed by your doctor. A normal dose for adults and children older than 12 years is 10 milligrams once a day.
Common Side Effects
One to ten percent of patients may experience:
- Drowsiness
- Fatigue
- Dizziness
- Headache
- Dry mouth
- Nausea
- Diarrhea
Uncommonly (0.1 to 1 percent of patients) side effects can include:
- Abdominal pain
- Agitation
- Itching
- Rash
Safety Information
Cetirizine is safe to combine with any type of food. Be careful with alcohol, as it may increase drowsiness or sedative effects.
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It is usually safe to drive when using cetirizine, but if you experience drowsiness, sleepiness, or dizziness, do not drive.
Use During Pregnancy and Breastfeeding
Cetirizine can be used safely during pregnancy. While breastfeeding, small amounts of the drug can pass to the baby. This is most likely not harmful, but always discuss it with your doctor.
FAQ
How should I take cetirizine tablets? Swallow them whole with half a glass of water. Do not break or chew them.
How long can I use cetirizine? Treatment length depends on your symptoms. Contact your doctor if you see no improvement after three days.
What is the usual adult dose? 10 milligrams once a day for adults and children over 12 years.
Can I drink alcohol while taking cetirizine? It is best to avoid or limit alcohol because it can increase drowsiness.
Is cetirizine safe in pregnancy? Yes, it can be used safely during pregnancy.
Conclusion
Cetirizine is an effective antihistamine for treating hay fever and hives. Take it as directed, either as a whole tablet or properly measured liquid. Be aware of possible side effects such as drowsiness or dry mouth. Always consult your doctor for personalized medical advice, especially if symptoms do not improve or if you are pregnant or breastfeeding.
