Cetirizine is an antihistamine medicine that relieves the symptoms of allergies. It’s used to treat: hay fever. conjunctivitis (red, itchy eye)
When should I take cetirizine?
Cetirizine can be taken at any time of the day. In most people it is non-sedating, so they take it in the morning. However, a percentage of people do find it to be sedating so if it does make you drowsy it is best to take it in the evening. Cetirizine can be taken with or without food.
How many hours does cetirizine last?
It is eliminated in the urine via an active transport mechanism. The elimination half-life of cetirizine ranges from 6.5 to 10 hours in healthy adults, with a mean across studies of approximately 8.3 hours. Its duration of action is at least 24 hours.
Can cetirizine cure cough?
This study shows that cetirizine treatment reduces cough intensity (P < 0.05) and frequency (P < 0.01). In conclusion, cetirizine does clinically improve cough due to pollen allergy.
Does cetirizine reduce inflammation?
Cetirizine belongs to the second-generation family, so, it is very selective for peripheral H1 receptors, is potent and quickly relieves symptoms, exerts additional anti-allergic/anti-inflammatory effects, and is usually well-tolerated.
Is cetirizine used for cold?
Cetirizine is used to treat cold or allergy symptoms such as sneezing, itching, watery eyes, or runny nose.
Can cetirizine cure sore throat?
Cetirizine is used to temporarily relieve the symptoms of hay fever (allergy to pollen, dust, or other substances in the air) and allergy to other substances (such as dust mites, animal dander, cockroaches, and molds). These symptoms include sneezing; runny nose; itchy, red, watery eyes; and itchy nose or throat.
Is it OK to take cetirizine everyday?
Can be taken once a day. May be given daily on a regular basis when allergens are most prevalent (such as during spring or summer). Cetirizine has been demonstrated to be safe in children older than 6 months. No dosage adjustment is required in liver disease.
Does cetirizine weaken immune system?
Cetirizine does not influence the immune response.
Does cetirizine make you gain weight?
H1 receptor antihistamines such as cetirizine, fexofenadine, and desloratadine are among the most commonly prescribed medications for the treatment of allergies and have been shown to stimulate appetite and weight gain as side effects of treatment (6).
Can I take 2 cetirizine a day?
Adults and children 6 years and older can take cetirizine capsules and tablets. The usual dosage for adults younger than 65 years and children who are 6 years and older is one 10-milligram (mg) dose per day. You shouldn’t take more than 10 mg in 24 hours.
Is cetirizine good for blocked nose?
Dilated blood vessels can cause nasal congestion (stuffy nose). Cetirizine and pseudoephedrine is a combination medicine used to treat cold or allergy symptoms such as nasal and sinus congestion, sneezing, itching, watery eyes, or runny nose.
Can cetirizine cause cough?
A headache, sore throat, abdominal pain, fatigue, drowsiness, or coughing. Other side effects are uncommon. Generally does not cause drowsiness, although more likely to do so at higher dosages. Caution should be exercised before driving or operating machinery until full effects of Zyrtec are known.
Is cetirizine safe to take long term?
Because antihistamines like Claritin and Zyrtec are now available over the counter, we can trust that they’re generally safe for longterm use, says Shih.17 мая 2018 г.
What are the side effects of taking cetirizine?
5. Side effects
- feeling sleepy and tired.
- dry mouth.
- feeling sick (nausea)
- feeling dizzy.
- stomach pain.
- sore throat.
Does cetirizine work immediately?
Most people experience at least 24 hours of relief after a single dose. Zyrtec, on the other hand, is fast acting. People who take it may feel relief in as little as one hour. Antihistamines like Zyrtec and Claritin are designed to calm the histamine reaction your body has when it’s exposed to an allergen.