Allegra Allergy and Claritin are over-the-counter allergy medications. Learn how these two medications compare to help you decide which is a better choice for you. you'll enjoy the resulting runny nose, watery eyes, sneezing, and itching. symptoms of sneezing, stuffy and runny nose, watery and itchy eyes, and an itchy throat that you Comparison of Claritin, Zyrtec, and Allegra So while Claritin, Zyrtec, and Allegra are all newer generation antihistamines that can treat hay. Allegra and Claritin are both commonly used to treat allergy symptoms. While similar, each drug has their differences that we compare side by side. to treat allergy symptoms, such as runny nose, sneezing, and itchy eyes.
Claritin: Allegra Is Better Which For Itching? Vs.
If thin nasal mucus secretions become thick and turn yellow or green, bacterial infection is likely and a doctor should be seen to obtain antibiotics. Effects were only noticeable if used within the first two days of a cold, use of antihistamines made no difference thereafter. The antihistamine effects of Allegra and Claritin last for at least 24 hours, therefore, they are both given once daily.
Fexofenadine, the active ingredient of Allegra works within two hours. Claritin may not reach its peak effect for two to three hours since most of its antihistamine activity is attributable to its active metabolite desloratadine, which loratadine is metabolized to in the liver.
Side effects are generally mild with second-generation antihistamines and include a headache and rarely dry mouth, and nausea. Both Allegra and Claritin appear free from adverse cardiovascular effects.
Few major interactions have been reported with either Allegra or Claritin; however, there is the possibility that side effects such as sedation, confusion, and mental alertness may be enhanced if Claritin is given with other drugs with this side effect. Loratadine has no reported interactions with grapefruit or grapefruit products. More studies are needed to determine if there are any interactions between second generation antihistamines and herbal products and other types of food. Always speak with your doctor of pharmacist before using any drugs in combination.
Allegra and Claritin are both second generation antihistamines with a low risk of sedation; however, Allegra has the lowest risk of sedation out of all antihistamines so is preferred if an antihistamine is needed for people working in safety-critical jobs. Both Allegra and Claritin work within two hours and last for 24 hours. Studies point to Claritin being more effective than Allegra for allergic rhinitis faster onset of action, more symptom relief , although Allegra may provide more eye symptom relief.
Studies suggest Allegra may be more effective than Claritin for wheal and flare reactions an allergic skin reaction. Studies have not compared the effects of Allegra and Claritin for conditions such as postnasal drip, but research suggests intranasal antihistamines such as azelastine are more effective.
Allegra should not be taken with grapefruit juice. Claritin has no reported food interactions. Still looking for answers? Try searching for what you seek or ask your own question. Sign In or Register. By clicking Subscribe, I agree to the Drugs. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Available for Android and iOS devices. Subscribe to receive email notifications whenever new articles are published.
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They may also help with dermatitis or even mosquito bites, but manufacturers usually market them for specific allergies. Zyrtec is a brand name for the drug cetirizine. Claritin is the brand name for loratidine. Zyretc and Claritin are in the same class of medications. Both are second-generation antihistamines, and they generally work the same way in the body. Neither is clearly better than the other. In this article, we provide detail about the differences between Zyrtec and Claritin.
We also compare them to two other popular brands of antihistamines: Zyrtec and Claritin are brand-name medications that people can buy over the counter. They are available in various forms, including pills, chewable tablets, and syrups. People can purchase Zyrtec, Claritin, and other popular brands without a prescription from supermarkets, pharmacies, and online stores. Zyrtec contains cetirizine hydrochloride, also called cetirizine HCL, while Claritin contains loratadine.
Zyrtec and Claritin are second-generation antihistamines. They are less likely to make a person feel drowsy or otherwise affect alertness than older, first-generation antihistamines. The labeling of Zyrtec says that a person should not take it when driving a vehicle or using machinery. People should avoid taking Zyrtec with alcohol or other medicines that could cause drowsiness. Zyrtec and Claritin are effective for about 24 hours. A person should only take one dose per day.
The body absorbs both antihistamines quickly, but Zyrtec seems to work faster for some people. A study found that both drugs were absorbed into the bloodstream within 1—2 hours of taking the medication. Researchers are often studying, comparing, and improving antihistamines. Other popular brands on the market today are Allegra and Benadryl. When a person comes into contact with an allergen, their immune system reacts and produces a chemical called histamine.
Histamine causes many allergy symptoms, including inflammation of the skin or sinuses, pain, redness, and wheezing. Immune responses also encourage extra mucus to develop, which helps to clear allergens from the nose and throat. Allergy medications block histamine responses. This dulls the body's response to minor or harmless allergens, such as pollen, dust, and pet dander.
Claritin and Zyrtec are effective and safe for most people with minor allergies. It is especially important to carry one of these preparations if one is going to be participating in activities in remote areas. Antihistamines can be helpful but are not adequate for a life-threatening situation.
People who have allergies as well as COPD can take antihistamines for their allergies. Sudafed is a decongestant and a different type of medicine. I have COPD and problems with my sinuses. I currently use Claritin-D. Is there another medicine that will work better to clear up the drainage? I am also on Serevent, Atrovent, Proventil and Uniphyl. I rarely take Proventil. Claritin-D can help sinus drainage for people with allergy and sinus drainage problems.
Other antihistamines and decongestants can work including Allegra-D and Zyrtec-D. There are also over-the-counter antihistamine and decongestant combinations that help with sinus drainage. Are there new medications for allergy out that are safe for those with COPD? New treatments are being tested all the time for COPD.
It would be best to check with your pulmonary specialist. Is Claritin dangerous if I am pregnant? I heard something about Claritin and Hypospadias last week in the news. All medications should be used cautiously in pregnancy. Older antihistamines, such as pyribenzamine and benadryl, are probably the safest to use in pregnancy.
Claritin is FDA pregnancy category B, which is considered safe. Can you suggest a safe medicine for a nursing mother with nasal allergy allergic rhinitis and itchy eyes and skin? First of all, every pregnant or nursing mother and her doctor must carefully weigh the benefits to the woman against the risks to her fetus or infant when using any medication.
Always inform your doctor if you are pregnant, planning a pregnancy or breastfeeding before using any medicine. That being said, nasal steroids are generally well tolerated during pregnancy and by nursing mothers. Benadryl is probably the safest antihistamine to use because it's been around the longest, although it can cause drowsiness.
Many of the newer antihistamines have either not been tested, or they have been found to be present in breast milk. Great caution should be used with all of these medications and certainly not before a thorough consultation with your doctor. I have a six-month old baby with eczema, and he sneezes all the time. His eyes are not red or watery, but at night he has trouble breathing from congestion. His nose is not runny, though. Do you have treatment suggestions? Is he too young for seasonal allergies?
We are getting ready to try Triaminic based on our pediatrician's suggestion. Allergic sensitization is possible during pregnancy and soon after birth. However, currently available clinical tests are not very reliable in making the diagnosis. Food allergy is known to play a role in eczema. Consult with your allergist.
Pediatric Triaminic as a combination of antihistamine and decongestant is OK. Our monthly newsletter includes expert health tips, recent research findings, and news from National Jewish Health.
Zyrtec vs. Claritin for treating allergies
Pop a Benadryl, and you'd better be okay going down for a long nap. had options like Claritin (loratadine), Allegra (fexofenadine), and Zyrtec Nasal steroids even seem to work better for itchy, watery, red eyes (allergic. Zyrtec contains cetirizine and Claritin contains loratadine. their effectiveness, side effects, and other antihistamines such as Allegra and Benadryl. allergy symptoms, such as watering eyes, itchy skin, hives, and swelling. Click here to read our comparison: Allegra vs Claritin. itching, and sneezing, it may be time to try something stronger like medication.