{"id":3190,"date":"2018-10-10T21:20:32","date_gmt":"2018-10-11T01:20:32","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=3190"},"modified":"2026-05-15T17:19:57","modified_gmt":"2026-05-15T21:19:57","slug":"allegra-vs-claritin","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/allegra-vs-claritin\/","title":{"rendered":"Allegra vs. Claritin: Differences, similarities, and which one is better for you"},"content":{"rendered":"<p><a href=\"https:\/\/www.singlecare.com\/prescription\/allegra-allergy\"><span style=\"font-weight: 400;\">Allegra<\/span><\/a><span style=\"font-weight: 400;\"> and <\/span><a href=\"https:\/\/www.singlecare.com\/prescription\/claritin\"><span style=\"font-weight: 400;\">Claritin<\/span><\/a><span style=\"font-weight: 400;\"> are over-the-counter (OTC) drugs that block the effects of histamine after exposure to an allergen like tree pollen or pet dander. They\u2019re often used for hives and other symptoms of <\/span><a href=\"https:\/\/www.singlecare.com\/conditions\/allergy-treatment-and-medications\"><span style=\"font-weight: 400;\">seasonal allergies<\/span><\/a><span style=\"font-weight: 400;\">, such as sneezing, a runny nose, and itchy or watery eyes. Both are second-generation antihistamines, which means they cause less drowsiness than older options like Benadryl (diphenhydramine) and Chlor-Trimeton (chlorpheniramine).<\/span><\/p>\n<h2 id=\"what-are-the-main-differences-between-allegra-vs-claritin\"><span style=\"font-weight: 400;\">What are the main differences between Allegra vs. Claritin?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Allegra<\/span><span style=\"font-weight: 400;\"> is the brand name for <\/span><a href=\"https:\/\/www.singlecare.com\/prescription\/fexofenadine-hcl\"><span style=\"font-weight: 400;\">fexofenadine<\/span><\/a><span style=\"font-weight: 400;\">. It\u2019s available in different forms, including a tablet, oral suspension, and orally disintegrating tablet (ODT). Allegra is usually taken as 60 mg twice daily or 180 mg once daily. It\u2019s commonly taken in adults and children older than 2 years of age.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Claritin,<\/span><span style=\"font-weight: 400;\"> known by its generic name <\/span><a href=\"https:\/\/www.singlecare.com\/prescription\/loratadine\"><span style=\"font-weight: 400;\">loratadine,<\/span><\/a><span style=\"font-weight: 400;\"> is available as a regular tablet, chewable tablet, capsule, oral solution, and ODT form. It\u2019s usually taken as 10 mg once daily or 5 mg twice daily, with the dosage depending on a person\u2019s age and symptoms. Claritin is typically taken by adults and children over 2.\u00a0<\/span><\/p>\n<table class=\" singlecare-table\" role=\"table\">\n<thead>\n<tr>\n<th colspan=\"3\">\n<h2 id=\"main-differences-between-allegra-and-claritin\"><strong>Main differences between Allegra and Claritin<\/strong><\/h2>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"header-row\">\n<td><strong>Drug information<\/strong><\/td>\n<td><b>Allegra<\/b><\/td>\n<td><b>Claritin<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Drug class<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Antihistamine<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Antihistamine<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Brand\/generic status<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Generic version available<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Generic version available<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">What is the generic name?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Brand name: Allegra<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Generic name: Fexofenadine\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Brand name: Claritin<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Generic name: Loratadine\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">What form(s) does the drug come in?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Oral tablet<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Orally disintegrating tablet<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Oral suspension<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Oral tablet<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Oral capsule<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Orally disintegrating tablet\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Oral solution<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chewable oral tablet<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">What is the standard dosage for adults?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">60 mg twice daily or 180 mg once daily<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5 mg twice daily or 10 mg once daily<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">How long is the typical treatment?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Daily as needed<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Daily as needed<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Who typically uses the medication?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2 years and older depending on indication and the dosage form taken<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2 years and older depending on indication and the dosage form taken<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"conditions-treated-by-allegra-and-claritin\"><span style=\"font-weight: 400;\">Conditions treated by Allegra and Claritin<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Both <\/span><a href=\"https:\/\/dailymed.nlm.nih.gov\/dailymed\/drugInfo.cfm?setid=f061d6b1-89f7-4d5f-ac59-9c73408517c1\"><span style=\"font-weight: 400;\">Allegra<\/span><\/a><span style=\"font-weight: 400;\"> and <\/span><a href=\"https:\/\/dailymed.nlm.nih.gov\/dailymed\/drugInfo.cfm?setid=dc65f7ec-bb83-7b29-e053-2995a90a99de\"><span style=\"font-weight: 400;\">Claritin<\/span><\/a><span style=\"font-weight: 400;\"> are used to treat seasonal and perennial (year-round) allergic rhinitis, which involves inflammation of the lining of the nose due to allergens and is sometimes referred to as <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/best-seasonal-allergy-medicine\/\"><span style=\"font-weight: 400;\">hay fever<\/span><\/a><span style=\"font-weight: 400;\">. Both medications are also approved for chronic urticaria, or hives, which is recurring and lasts for six weeks or more.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In particular, these drugs may be helpful for the following symptoms.<\/span><\/p>\n<h3 id=\"itchy-skin\"><span style=\"font-weight: 400;\">Itchy skin<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Both medications may help with mild allergy-related itching, especially itching caused by hives or contact with allergens. They\u2019re not effective treatments for <\/span><a href=\"https:\/\/www.singlecare.com\/conditions\/eczema-treatment-and-medications\"><span style=\"font-weight: 400;\">eczema<\/span><\/a><span style=\"font-weight: 400;\"> or other non-histamine types of itching.<\/span><\/p>\n<h3 id=\"ear-congestion\"><span style=\"font-weight: 400;\">Ear congestion<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oral antihistamines like Allegra and Claritin do not directly help relieve <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/best-decongestant-for-ears\/\"><span style=\"font-weight: 400;\">ear congestion<\/span><\/a><span style=\"font-weight: 400;\">. However, they can help reduce inflammation and mucus caused by allergies, which may help reduce pressure in the ears.\u00a0<\/span><\/p>\n<h3 id=\"postnasal-drip\"><span style=\"font-weight: 400;\">Postnasal drip<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Both drugs may help reduce <\/span><a href=\"https:\/\/www.singlecare.com\/conditions\/postnasal-drip-treatment-and-medications\"><span style=\"font-weight: 400;\">postnasal drip<\/span><\/a><span style=\"font-weight: 400;\"> caused by allergic rhinitis. They directly reduce the inflammatory effects of histamine that can cause a runny nose and subsequent postnasal drip.\u00a0<\/span><\/p>\n<h3 id=\"cough\"><span style=\"font-weight: 400;\">Cough<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Allegra and Claritin may help with managing a <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/can-allergies-make-you-cough\/\"><span style=\"font-weight: 400;\">cough<\/span><\/a><span style=\"font-weight: 400;\"> caused by allergic rhinitis, especially if the cough is caused by postnasal drip. However, they\u2019re not effective for coughs from colds, asthma flare-ups, or infections.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These drugs are only effective for symptoms caused by allergies. Since they block the action of histamine, they won\u2019t work for other conditions.<\/span><\/p>\n<h2 id=\"is-allegra-or-claritin-more-effective\"><span style=\"font-weight: 400;\">Is Allegra or Claritin more effective?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Allegra and Claritin are both more effective at relieving symptoms of allergic rhinitis than a placebo or using nothing at all. Studies comparing the two antihistamines have produced mixed results.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In one large <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/10848909\/\"><span style=\"font-weight: 400;\">randomized trial<\/span><\/a><span style=\"font-weight: 400;\">, both drugs were effective with mild side effects. However, Allegra helped manage eye symptoms and nasal congestion better than Claritin, with an improved overall quality of life. Another study found that Allegra provided relief faster and had stronger effects for <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/12839321\/\"><span style=\"font-weight: 400;\">histamine-related skin reactions<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Still, not everyone reacts the same to these medications. One clinical trial found slightly better overall symptom relief with Claritin. In addition, when people didn\u2019t respond to the first medication they tried, they improved more after <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/10929922\/\"><span style=\"font-weight: 400;\">switching to Claritin<\/span><\/a><span style=\"font-weight: 400;\"> than after switching to Allegra.<\/span><\/p>\n<p><a class=\"cta-button\" href=\"https:\/\/www.singlecare.com\/resources\/allergies\"><span style=\"font-weight: 400;\">Allergy Medicine Coupons &amp; Resources<\/span><\/a><\/p>\n<h2 id=\"coverage-and-cost-comparison-of-allegra-vs-claritin\"><span style=\"font-weight: 400;\">Coverage and cost comparison of Allegra vs. Claritin<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Allegra and Claritin are not generally covered by insurance. Both drugs are OTC medications that can be purchased without a prescription. However, if deemed medically necessary, Medicaid may cover generic OTC drugs depending on your state\u2019s program. Using a <\/span><a href=\"https:\/\/www.singlecare.com\/prescription-discount-card\"><span style=\"font-weight: 400;\">SingleCare discount card<\/span><\/a><span style=\"font-weight: 400;\"> can help lower the price of an antihistamine for those paying out-of-pocket.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Allegra costs an average of around $29 for a 30-tablet package of the 180-mg strength. However, with a SingleCare <\/span><a href=\"https:\/\/www.singlecare.com\/prescription\/allegra-allergy\"><span style=\"font-weight: 400;\">Allegra coupon<\/span><\/a><span style=\"font-weight: 400;\">, you can purchase a 30-tablet package of generic fexofenadine at a lower price of about $4 at Walmart.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Claritin has an average retail cost of approximately $34 per 30, 10 mg tablets. However, with a SingleCare <\/span><a href=\"https:\/\/www.singlecare.com\/prescription\/claritin\"><span style=\"font-weight: 400;\">Claritin coupon<\/span><\/a><span style=\"font-weight: 400;\">, you may only have to pay about $4 for the same amount of generic loratadine tablets at Walgreens.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To use a SingleCare coupon for an OTC drug, you\u2019ll need a <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/prescription-savings-card-otc-meds\/\"><span style=\"font-weight: 400;\">prescription<\/span><\/a><span style=\"font-weight: 400;\"> from your doctor or healthcare provider.\u00a0<\/span><\/p>\n<table class=\" singlecare-table\" role=\"table\">\n<thead>\n<tr>\n<th colspan=\"3\">\n<h2 id=\"cost-and-insurance-coverage\"><span style=\"font-weight: 400;\">Cost and insurance coverage<\/span><\/h2>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cost information<\/td>\n<td><b>Allegra<\/b><\/td>\n<td><b>Claritin<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Typically covered by insurance?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Typically covered by Medicare?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Quantity<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30, 180 mg tablets<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30, 10 mg tablets<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">SingleCare cost for generic version<\/span><\/td>\n<td><a href=\"https:\/\/www.singlecare.com\/prescription\/allegra-allergy\"><span style=\"font-weight: 400;\">See latest prices<\/span><\/a><\/td>\n<td><a href=\"https:\/\/www.singlecare.com\/prescription\/claritin\"><span style=\"font-weight: 400;\">See latest prices<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><small>The SingleCare prices in this article are the most accurate at the time of publishing in ZIP code 23666 as of 11\/24\/25. Prices vary by pharmacy. Visit our each coupon page for updated prices near you.<\/small><\/p>\n<h2 id=\"side-effects-of-allegra-and-claritin\"><span style=\"font-weight: 400;\">Side effects of Allegra and Claritin<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Allegra and Claritin share some potential side effects, such as headache, drowsiness, and dizziness. These side effects are also common with other second-generation antihistamines like <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/allegra-vs-zyrtec\/\"><span style=\"font-weight: 400;\">Zyrtec (cetirizine)<\/span><\/a><span style=\"font-weight: 400;\">. However, Allegra may produce less drowsiness than Claritin and other antihistamines.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Side effects of Allegra and Claritin may include the following:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Drowsiness<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fatigue<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Headache<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dizziness<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dry mouth<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nausea<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stomach discomfort<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Back pain<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Serious side effects are rare with Allegra and Claritin. However, allergic reactions to the active ingredient in either drug are possible. Those with allergies to either drug may experience rash, swelling, or trouble breathing. Seek medical attention immediately if severe side effects occur.<\/span><\/p>\n<h2 id=\"drug-interactions-of-allegra-and-claritin\"><span style=\"font-weight: 400;\">Drug interactions of Allegra and Claritin<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Allegra and Claritin can both interact with the antibiotic erythromycin and the antifungal drug ketoconazole. When taken together, these interactions can cause increased levels of Allegra or Claritin in the body, which may increase the risk of side effects. Taking Claritin with the antacid drug cimetidine can also cause <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/claritin-interactions\/\"><span style=\"font-weight: 400;\">increased Claritin levels<\/span><\/a><span style=\"font-weight: 400;\"> and side effects of the antihistamine.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Taking Allegra with <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/pepto-bismol-vs-tums\/\"><span style=\"font-weight: 400;\">antacids<\/span><\/a><span style=\"font-weight: 400;\"> containing aluminum or magnesium can reduce the amount of fexofenadine absorbed into the body. In addition, certain fruit juices, especially <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/15735611\/\"><span style=\"font-weight: 400;\">grapefruit juice<\/span><\/a><span style=\"font-weight: 400;\">, can do the same thing. These interactions may make Allegra less effective.<\/span><\/p>\n<h2 id=\"warnings-of-allegra-and-claritin\"><span style=\"font-weight: 400;\">Warnings of Allegra and Claritin<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Allegra and Claritin are generally well-tolerated, but there are some precautions to keep in mind.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">There are no well-controlled studies in pregnant people for either allergy medication. Animal studies show no evidence of harm at typical doses, and both drugs are generally considered low risk when used as needed <\/span><a href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/pregnancy-week-by-week\/expert-answers\/allergy-medications\/faq-20058122\"><span style=\"font-weight: 400;\">during pregnancy<\/span><\/a><span style=\"font-weight: 400;\">. However, they should only be taken when the potential benefits outweigh the possible risks.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The doses of both medications may need to be changed in people with kidney problems, as they\u2019re both eliminated through the kidneys. The dose of Claritin may also need to be adjusted in people with liver problems.<\/span><\/p>\n<h2 id=\"frequently-asked-questions-about-allegra-vs-claritin\"><span style=\"font-weight: 400;\">Frequently asked questions about Allegra vs. Claritin<\/span><\/h2>\n<h3 id=\"what-is-allegra\"><span style=\"font-weight: 400;\">What is Allegra?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Allegra is a second-generation antihistamine that is FDA approved for allergic rhinitis and chronic hives. It is usually taken as a 60 mg tablet twice daily or 180 mg tablet once daily. The drug can be taken <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/taking-antihistamines-daily\/\"><span style=\"font-weight: 400;\">regularly<\/span><\/a><span style=\"font-weight: 400;\"> or on an as-needed basis.<\/span><\/p>\n<h3 id=\"what-is-claritin\"><span style=\"font-weight: 400;\">What is Claritin?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Claritin is a commonly used antihistamine that treats allergic rhinitis and hives. It is usually taken as a 5 mg tablet twice daily or 10 mg tablet once daily. Claritin can be taken regularly or as needed.<\/span><\/p>\n<h3 id=\"are-allegra-and-claritin-the-same\"><span style=\"font-weight: 400;\">Are Allegra and Claritin the same?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">No, Allegra and Claritin are not the same. They are in the same class of drugs called antihistamines, but they contain different active ingredients. Allegra contains fexofenadine, while Claritin contains loratadine.\u00a0<\/span><\/p>\n<h3 id=\"is-allegra-or-claritin-better\"><span style=\"font-weight: 400;\">Is Allegra or Claritin better?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Allegra and Claritin are both effective. Allegra has been found to be superior in some studies and may be preferred for treating itchy eye symptoms. However, everyone responds differently, with some individuals doing better with Claritin.<\/span><\/p>\n<h3 id=\"can-you-take-claritin-and-allegra-together\"><span style=\"font-weight: 400;\">Can you take Claritin and Allegra together?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Claritin and Allegra should not be taken together. Because they work in similar ways, it\u2019s not recommended to <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/mixing-allergy-medicine\/\"><span style=\"font-weight: 400;\">combine two second-generation antihistamines<\/span><\/a><span style=\"font-weight: 400;\">. Taking both drugs at the same time may increase side effects like drowsiness and dizziness.\u00a0<\/span><\/p>\n<h3 id=\"is-claritin-or-allegra-better-for-postnasal-drip\"><span style=\"font-weight: 400;\">Is Claritin or Allegra better for postnasal drip?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Both Claritin and Allegra can treat postnasal drip and other symptoms caused by allergic rhinitis. However, intranasal medications like an antihistamine or corticosteroid nasal spray may offer more effective relief for this symptom.\u00a0<\/span><\/p>\n<h3 id=\"does-allegra-raise-blood-pressure\"><span style=\"font-weight: 400;\">Does Allegra raise blood pressure?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Antihistamines like Allegra don\u2019t affect blood pressure on their own. However, products like Allegra-D or Claritin-D may affect blood pressure since they contain pseudoephedrine, a <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/best-medicine-for-congestion\/\"><span style=\"font-weight: 400;\">decongestant<\/span><\/a><span style=\"font-weight: 400;\"> that can raise blood pressure.\u00a0<\/span><\/p>\n<h2 id=\"expert-takeaway\"><span style=\"font-weight: 400;\">Expert takeaway\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Gerardo Sison, member of the SingleCare Medical Review Board says, \u201cBoth Allegra and Claritin are popular antihistamines, but some people get faster or stronger relief from one over the other. It\u2019s best to try one, and if you\u2019re still struggling with allergy symptoms, especially itchy eyes or nasal congestion, try switching.\u201d<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Allegra and Claritin are over-the-counter (OTC) drugs that block the effects of histamine after exposure to an allergen like tree pollen or pet dander. They\u2019re often used for hives and other symptoms of seasonal allergies, such as sneezing, a runny nose, and itchy or watery eyes. Both are second-generation antihistamines, which means they cause less [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":9186,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8313],"tags":[554,4343],"coauthors":[8669],"class_list":["post-3190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-drug-vs-drug","tag-allergies","tag-brand-name-drugs","wpautop"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Allegra vs. Claritin: Which antihistamine works best for allergy relief?<\/title>\n<meta name=\"description\" content=\"Allegra and Claritin are common antihistamines for allergies. 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