There might be a problem taking some herbal remedies and supplements alongside cetirizine, especially ones that cause sleepiness, a dry mouth, or make it difficult to pee. Tell your doctor or pharmacist if you're taking any other medicines, including herbal medicines, vitamins or supplements. Cetirizine is a type of medicine called an antihistamine. When you come into contact with something you're allergic to, such as pollen, animal hair or fur, your body produces a chemical called histamine.
Usually histamine is a useful substance, but in an allergic reaction it causes unpleasant symptoms including itchy, watery eyes, a running or blocked nose, sneezing and skin rashes. For example, if you have a reaction to an insect bite, you may only need to take cetirizine for a day or two. You may need to take cetirizine for longer if you're taking it to prevent symptoms — for example, to stop hay fever when the pollen count is high. Talk to your doctor or pharmacist if you're unsure how long you need to take cetirizine for.
However it's best to take cetirizine only for as long as you need to. If you take it regularly over a long period there's a very small chance of severe itching if you stop treatment suddenly. If you've been taking cetirizine every day for a long time, talk to your doctor before stopping it. It's best not to drink alcohol while you're taking cetirizine as it can make you feel sleepy. Cetirizine is classed as a non-drowsy antihistamine, but it's still possible to feel sleepy after taking it.
If this happens to you, do not drive a car, ride a bike, use tools or machinery until you do not feel tired anymore. It's an offence to drive a car if your ability to drive safely is affected. It's your responsibility to decide if it's safe to drive.
If you're in any doubt, do not drive. Talk to your doctor or pharmacist if you're unsure whether it's safe for you to drive while taking cetirizine. UK has more information on the law on drugs and driving.
That's because it's less likely to make you feel sleepy than sedating antihistamines, such as Piriton chlorphenamine. Most people prefer to take a non-drowsy antihistamine instead of one that makes them drowsy. An exception is when you want the medicine to make you sleepy — for example, if you have itchy skin that's keeping you awake.
Other non-drowsy antihistamines, such as loratadine , desloratadine, fexofenadine and levocetirizine, seem to work just as well as cetirizine. But cetirizine seems to be more likely to make you feel sleepy than loratadine, desloratadine or fexofenadine. Yes, you can take cetirizine together with paracetamol or ibuprofen.
Sometimes doctors recommend that people with a severe, itchy skin rash take 2 different antihistamines together for a few days. As well as taking a non-drowsy antihistamine during the day such as cetirizine or loratadine , your doctor may advise that you take a drowsy antihistamine at night time if the itching is making it difficult to sleep.
Yes, it's fine to take cetirizine together with some other hay fever treatments — for example, steroid nasal sprays such as beclometasone Beconase , Rhinocort Aqua and Flixonase Nasules or eye drops. Your doctor may prescribe a higher dose of cetirizine up to 4 times the usual dose for you or your child, for a severe, itchy skin rash or swelling under the skin angioedema. Taking high doses of cetirizine is not suitable for everyone though. Speak to your doctor if you think cetirizine is not working for you.
There's no evidence to suggest that taking certirizine will reduce fertility in either men or women. Speak to a pharmacist or your doctor before taking it if you're trying to get pregnant. Cetirizine does not affect any type of contraception, including the combined pill and emergency contraception. However, if cetirizine makes you vomit or have severe diarrhoea for more than 24 hours, your contraceptive pills may not protect you from pregnancy.
Check the pill packet to find out what to do. Read more about what to do if you're on the pill and you're being sick or have diarrhoea. It'll help if you do not spend too much time outside if the pollen count is high. Page last reviewed: 15 October Next review due: 15 October Cetirizine - Brand names: Benadryl Allergy, Piriteze Allergy, Zirtek Allergy On this page About cetirizine Key facts Who can and cannot take cetirizine How and when to take cetirizine Side effects How to cope with side effects of cetirizine Pregnancy and breastfeeding Cautions with other medicines Common questions about cetirizine.
About cetirizine Cetirizine is an antihistamine medicine that helps the symptoms of allergies. It's used to treat: hay fever conjunctivitis red, itchy eye eczema hives urticaria reactions to insect bites and stings some food allergies Cetirizine is known as a non-drowsy antihistamine. It comes as tablets, capsules and as a liquid that you swallow.
Help us improve our website Can you answer a quick question about your visit today? It's usual to take cetirizine once a day. Children aged under 12 take it twice a day.
Cetirizine is classed as a non-drowsy antihistamine, but some people still find it makes them feel quite sleepy. Common side effects include headaches, dry mouth, feeling sick, dizziness and diarrhoea.
Some brands of cetirizine come as capsules. These may contain soya oil. Do not take cetirizine capsules if you are allergic to peanuts or soya. Some Benadryl products do not contain cetirizine, but a different antihistamine such as acrivastine.
Most adults can take cetirizine. Children Children aged 1 and over can take cetirizine liquid if prescribed by their doctor. Children aged 2 and over can take cetirizine liquid bought from pharmacies or prescribed by their doctor. Children aged 6 and over can take cetirizine tablets and liquid that you buy from pharmacies and supermarkets. Children aged 12 and over can take cetirizine capsules, tablets and liquid that you buy from pharmacies and supermarkets.
Who may not be able to take cetirizine Cetirizine is not suitable for some people. To resolve, visit the page upon which you found the coupons, and generate a new coupon file by clicking "Print. If you are seeing this message, your computer is having trouble trying to find a printer. Please verify that your printer is connected to your computer via cable or on the same network and turned on.
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Click send to recieve an email with instructions on how to create your new password. Frequently Asked Questions. Please click here for more information. What is an antihistamine? Your choice. Any time of day works. Can I chew or swallow the dissolve tabs? Or do they need to dissolve on my tongue first?
What are the common symptoms of upper respiratory allergies? What are outdoor allergies? What are indoor allergies? What can I do to help relieve my outdoor allergies? What can I do to help relieve my indoor allergies? Zyrtec Zyrtec details has a quick onset of action with relief usually felt within 1 hour.
However, this medication also has the potential to cause sedation. Claritin , on the other hand, is known by the generic name of loratadine. It is also used to treat allergy symptoms but has a much slower onset of action than Zyrtec—around 3 hours. It is less likely to cause sedation and can be taken for seasonal or perennial allergies. Claritin Claritin details is suitable for adults and children older than 6 years of age. It is available as an oral tablet.
Sign up for Claritin price alerts and find out when the price changes! Get price alerts. All antihistamines have been used in the treatment of allergies. OTC antihistamines like Zyrtec and Claritin can be used to treat allergic rhinitis swelling of the nasal lining , allergic conjunctivitis inflammation around the eyes , and hives urticaria.
Zyrtec and Claritin have been shown to be much more effective than placebo drugs to control symptoms of rhinitis such as sneezing, runny nose, and congestion. Both drugs can also treat itching and watery eyes. Zyrtec and Claritin may also be used to treat postnasal drip from allergies as well.
The effect of these two drugs lasts for around 24 hours. Both medications can be used for seasonal or perennial allergies. These antihistamines have been shown to be less effective in non-allergic conditions. They are not usually recommended to treat symptoms of the common cold or bacterial infections.
Both drugs may be used off-label to treat asthma that is triggered by allergies. However, other drugs may be more useful in these cases. Clinical trials have shown that both Zyrtec and Claritin are more effective in relieving the symptoms of allergy compared to a placebo pill.
However, there are a few studies that compare the effectiveness between Claritin and Zyrtec. Zyrtec has a quicker onset of action compared to Claritin and may be more effective than Claritin in reducing allergy symptoms, according to one clinical trial. However, cetirizine, the active ingredient of Zyrtec, has been shown to produce more drowsiness than loratadine.
In a randomized, clinical trial , those taking cetirizine for allergic rhinitis experienced more somnolence during the workday compared to loratadine. The choice of anti-allergy medication to use ultimately depends on your specific condition and symptoms. Your doctor will be able to suggest the best medication for you after evaluating your symptoms. Zyrtec is available as a generic medication.
For this reason, it is not typically covered by Medicare or insurance plans. With a SingleCare coupon card, this price can be lowered substantially. Get the SingleCare prescription coupon cards. Claritin is taken as a once-daily antihistamine that can be purchased as a generic OTC drug.
It is not usually covered by Medicare or insurance plans. Second-generation antihistamines such as Zyrtec and Claritin are less likely to cause sedating side effects; however, of the two, Zyrtec has been reported to cause a higher incidence of drowsiness.
Other adverse effects of Zyrtec include fatigue, lethargy, dizziness, dry mouth, headache, constipation, cough, and nausea. Common side effects of Claritin include headache, fatigue, dry mouth, stomach pain, nervousness, diarrhea, skin rash, nose bleeds, and blurred vision.
Other serious side effects may include abnormal heart rate, palpitations, severe faintness, or seizures.
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