provider image
Welcome! You’re in GoodRx for healthcare professionals. Now, you’ll enjoy a streamlined experience created specifically for healthcare professionals.
Skip to main content
Loratadine Coupon - Loratadine 24 hour orally disintegrating tab

loratadine

Generic Alavert
Used for Allergic Rhinitis
Used for Allergic Rhinitis

Loratadine (Alavert) is an over-the-counter antihistamine that's used to treat allergy symptoms, such as runny nose and sneezing. It's an orally disintegrating loratadine tablet. Loratadine (Alavert) is dissolved by mouth, typically once daily. It can be taken by adults and children ages 6 years and older. Side effects of loratadine (Alavert) are similar to that of loratadine (Claritin) and can include headache and drowsiness.

Reviewed by:
reviewer
Robert Chad Hakim, PharmD, BCCCP
reviewer
Connie Zheng, PharmD
Last reviewed on March 3, 2024
BasicsSide effectsPros & consPharmacist tipsFAQsWarningsDosageCostAlternativesLatest newsImagesReferencesPricesMedicare
basics-icon

What is Loratadine (Alavert)?

What is Loratadine (Alavert) used for?

  • Short-term relief of allergy symptoms (runny nose, itchy nose, itchy or watery eyes)

How Loratadine (Alavert) works

Loratadine (Alavert) is second-generation antihistamine. It blocks histamine, a natural chemical in your body that can cause allergy symptoms like itchy eyes, runny nose, and sneezing. In doing so, loratadine (Alavert) helps relieve allergy symptoms.

Are you looking for information on loratadine (Claritin), Alavert D-12 hour (loratadine / pseudoephedrine), or desloratadine (Clarinex) instead?

Drug Facts

Common BrandsAlavert, Claritin Reditabs
Drug ClassAntihistamine
Controlled Substance ClassificationNot a controlled medication
Generic StatusLower-cost generic available
AvailabilityPrescription only
coupon-save-icon

Get your GoodRx coupon

Avg retail price
$34.27(save 71.71%)
GoodRx discount
$9.69
See prices
basics-icon

What are the side effects of Loratadine (Alavert)?

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

Note: The following side effects are based on reports from people taking the Claritin brand:
  • Headache (12%)
  • Sleepiness (8%)
  • Fatigue (4%)
  • Dry mouth (3%)

Other Side Effects

  • Dizziness
  • Cough
  • Sore throat

Serious Side Effects

Contact your healthcare provider immediately if you experience any of the following.
  • Accidentally taking too much medication: fast heartbeat, flushing, extreme sleepiness, changes in vision, irritability in children

Source: DailyMed

The following side effects have also been reported

Side effects that you should report to your care team as soon as possible:

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

pros-and-cons

Pros and cons of Loratadine (Alavert)

thumbs-up

Pros

Loratadine is a first-choice option for allergies

Causes less drowsiness (sleepiness) than first-generation antihistamines like diphenhydramine (Benadryl)

Dissolved on the tongue, good for people who can't swallow tablets

thumbs-down

Cons

Can't split the dissolvable tablets

Not approved for children younger than 6 years old

Might have a higher risk of side effects if you have liver or kidney problems

pharmacist-tips

Pharmacist tips for Loratadine (Alavert)

pharmacist

  • Make sure your hands are dry before you touch the loratadine (Alavert) tablets. Because this is a fast-melting tablet, it can melt if your hands are wet or moist. Wash and dry your hands completely before taking a dose.

    • Place the loratadine (Alavert) tablet on your tongue and let it dissolve in your mouth and swallow your saliva. You can take this medication with or without water.

      • Loratadine (Alavert) might make you feel a little sleepy. Don't drive or do anything that needs a lot of focus and attention until you know how this medication affects you.

        • Don't drink alcohol while taking loratadine (Alavert) because doing so can worsen certain side effects, such as sleepiness and dizziness.

          • Loratadine (Alavert) can be taken only when you have allergy symptoms every once in a while. But if you have allergy symptoms on a daily basis, taking it every day will likely get you the most relief.

            • If you have kidney or liver problems, you're at higher risk of side effects. Don't use loratadine (Alavert) without talking to your healthcare team first to make sure it's safe for you to take.

              • Don't start any new medications while taking loratadine (Alavert), especially other antihistamines, without talking to your HCP or pharmacist first. Doing so can raise your risk of taking too much medication (overdose) and lead to severe side effects, including seizures, hallucinations (seeing things that aren't real), and even death.

                • Store loratadine (Alavert) up and away from children and pets so they're less likely to reach and accidentally take the medication. If you think your child accidentally took the medication, call a Poison Control Center right away at 1-800-222-1222.

                  faqs

                  Frequently asked questions about Loratadine (Alavert)

                  What's in loratadine (Alavert)?
                  Alavert is a brand name medication that contains loratadine, an antihistamine used for treating allergy symptoms. Alavert is an orally disintegrating tablet version of loratadine and it's dissolved on the tongue once per day.
                  How long does loratadine (Alavert) take to work?
                  Loratadine (Alavert) typically starts to relieve allergy symptoms after about 2 hours and lasts all day.
                  Can you take loratadine (Alavert) every day?
                  Yes, you can take loratadine (Alavert) every day if you have allergy symptoms on a daily basis. Taking it regularly according to the manufacturer's directions might give you the most relief. But if you only have allergy symptoms every once in a while, you can take loratadine (Alavert) only when you need it.
                  Does loratadine (Alavert) make you drowsy?
                  Yes, loratadine (Alavert) can make you feel drowsy (sleepy). But this medication isn't as likely to cause drowsiness as some other antihistamines, such as diphenhydramine (Benadryl). This is because loratadine (Alavert) is a second-generation antihistamine that isn't as likely to cross into the brain compared to first-generation antihistamines like diphenhydramine (Benadryl). Let your primary care provider or pharmacist know if loratadine (Alavert) is making you too drowsy to go about your day. They might ask you to take it closer to bedtime or consider other options.
                  Does loratadine (Alavert) raise blood pressure?
                  No, loratadine (Alavert) alone isn't known to raise blood pressure as a side effect. But there are allergy products that combine loratadine with other medications (e.g., pseudoephedrine (Sudafed)) that can raise your blood pressure, such as Alavert-D or Claritin-D. Ask your pharmacist if you're not sure if a particular loratadine product has other ingredients that might raise blood pressure.
                  Can I drink alcohol with loratadine (Alavert)?
                  It's recommended to avoid alcohol while taking loratadine (Alavert) because doing so will raise your risk for side effects, such as sleepiness or dizziness. If you've been drinking alcohol regularly and it's difficult for you to stop, talk with your primary care provider. They might be able to recommend a safer amount to drink or point you to resources to help you quit.
                  Can I take loratadine (Alavert) and diphenhydramine (Benadryl) together?
                  No, don't take loratadine (Alavert) and diphenhydramine (Benadryl) together unless a healthcare provider specifically told you to do so. Both medications are antihistamines, so taking them together only raises your risk of serious side effects, such as agitation and a pounding heart. If you want to switch from loratadine (Alavert) to diphenhydramine (Benadryl), you can take a dose of diphenhydramine (Benadryl) 24 hours after your last loratadine (Alavert) dose.
                  Can I take loratadine (Alavert) while pregnant?
                  Yes, you can take loratadine (Alavert) during pregnancy, but it's not a first-choice option. The American College of Obstetricians and Gynecologists (ACOG) recommends chlorpheniramine as one of the preferred antihistamines for allergy during pregnancy. But chlorpheniramine tends to cause more sleepiness compared to loratadine (Alavert). But this medication tends to cause more sleepiness compared to loratadine (Alavert). If you're pregnant, talk with your obstetrician about the risks and benefits of taking loratadine (Alavert) during pregnancy.
                  GoodRxEducationalIcon

                  How to save using GoodRx

                  Compare Prices
                  1. Compare PricesSpecify your dosage and quantity to find out exactly how much you can save.
                  Select your free coupon
                  2. Select your free couponYou can use the displayed coupon, or compare prices at other pharmacies near you.
                  Show coupon to your pharmacist
                  3. Show coupon to your pharmacistPresent your printed or electronic coupon when you pick up your prescription.
                  Get free couponLearn more
                  warings-icon

                  What are the risks and warnings for Loratadine (Alavert)?

                  Loratadine (Alavert) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.

                  risk-warning

                  Sleepiness

                  • Risk factors: Drinking alcohol while taking loratadine (Alavert) | Taking other medications that cause sleepiness

                    Loratadine (Alavert) might make you sleepy, which can affect your ability to focus, think, or react. This side effect is more likely to happen if you drink alcohol while taking this medication or other medications that also cause sleepiness (e.g., opioids, certain anxiety medications, sleep medications). Don't drive or operate machinery until you know how this medication affects you.

                    risk-warning

                    Accidentally taking too much medication

                    Loratadine (Alavert) and other antihistamines can be found in many over-the-counter products. Taking too much loratadine (Alavert) or using more than one medication containing an antihistamine (including products used on the skin) can lead to an accidental overdose and cause serious side effects, such as seizures, hallucinations, or even death.

                    To prevent an accidental overdose, read package labels carefully. If you're not sure if a product has an antihistamine, ask your pharmacist. Don't start any new medications while taking loratadine (Alavert) without talking to your HCP or pharmacist first. If you think you or your loved one has taken too much medication, get medical help right away or contact a Poison Control Center at 1-800-222-1222.

                    risk-warning

                    Caution use in people with phenylketonuria (PKU)

                    Loratadine (Alavert) comes as a orally dissolving tablet that contains phenylalanine, a component of the artificial sweetener aspartame. If you have a genetic condition called phenylketonuria (PKU), taking loratadine (Alavert) can be dangerous for you. Ask your pharmacist for recommendations on other formulations of loratadine that might be safer for you.

                    dosage

                    Loratadine (Alavert) dosage forms

                    The average cost for 30 orally disintegrating tabs of 24 hour of Loratadine (Alavert) is $9.69 with a free GoodRx coupon. This is 71.71% off the average retail price of $34.27.
                    orally disintegrating tab
                    Orally disintegrating tab
                    DosageQuantityPrice as low asPrice per unit
                    24 hour30 orally disintegrating tabs$9.69$0.32

                    Typical dosing for Loratadine (Alavert)

                    • Ages 6 years and older: The typical dose is 10 mg dissolved on the tongue once per day.

                    • Ages under 6 years: Ask your child's pediatrician.

                    drug-cost

                    How much does Loratadine (Alavert) cost?

                    To access savings, use a GoodRx coupon and pay just a fraction of the retail price.
                    Loratadine (Alavert) (generic)
                    GoodRx lowest price

                    $9.69

                    (save 71.71%)
                    View prices & coupons
                    alternatives

                    What are alternatives to Loratadine (Alavert)?

                    There are a number of medications that your doctor can prescribe in place of Loratadine (Alavert). Compare a few possible alternatives below.
                    Loratadine (Alavert)
                    Used for:

                    • Short-term relief of allergy symptoms (runny nose, itchy nose, itchy or watery eyes)

                    $9.69 Lowest GoodRx priceView Prices
                    Fexofenadine (Allegra)
                    Used for:
                    $7.66 Lowest GoodRx priceView Prices
                    Loratadine (Claritin)
                    Used for:

                    • Short-term relief of allergy symptoms (runny nose, itchy nose, itchy or watery eyes)

                    $5.95 Lowest GoodRx priceView Prices
                    latest news

                    What is the latest news about Loratadine (Alavert)?

                    GoodRx compares Zyrtec, Claritin, and Allegra to help you choose the best antihistamine for your symptoms.

                    Zyrtec vs. Claritin vs. Allegra: Which Works Best for Allergies?

                    GoodRx compares Zyrtec, Claritin, and Allegra to help you choose the best antihistamine for your symptoms.
                    It's safe to mix some allergy meds, but certain combinations like Zyrtec and Benadryl can raise the risk for serious side effects. Here’s what you need to know.

                    Is It Safe to Take Benadryl, Zyrtec, Claritin, and Allegra Together?

                    It's safe to mix some allergy meds, but certain combinations like Zyrtec and Benadryl can raise the risk for serious side effects. Here’s what you need to know.
                    Interactions are possible with Claritin. Learn more about common Claritin interactions, including medications and alcohol, with this guide from GoodRx.

                    4 Claritin Interactions, Plus Other Questions About What You Can Take With Claritin

                    Interactions are possible with Claritin. Learn more about common Claritin interactions, including medications and alcohol, with this guide from GoodRx.
                    Does Xyzal or Zyrtez work better for allergies? The two drugs are quite similar. But one might agree with you more than the other. Explore the differences between Xyzal and Zyrtec and learn how they stack up against other allergy medicines.

                    5 Things to Know About Xyzal vs. Zyrtec and Other OTC Allergy Medications

                    Does Xyzal or Zyrtez work better for allergies? The two drugs are quite similar. But one might agree with you more than the other. Explore the differences between Xyzal and Zyrtec and learn how they stack up against other allergy medicines.
                    Benadryl and Claritin are popular OTC allergy treatments. Which should you take? Review the differences between Benadryl and Claritin.

                    Benadryl vs. Claritin: 7 Differences Between These Allergy Medications

                    Benadryl and Claritin are popular OTC allergy treatments. Which should you take? Review the differences between Benadryl and Claritin.
                    Allergies may cause nasal inflammation that can lead to sinus headaches or trigger migraines. Learn the symptoms and treatment options for allergy headaches here.

                    Do Allergies Cause Headaches?

                    Allergies may cause nasal inflammation that can lead to sinus headaches or trigger migraines. Learn the symptoms and treatment options for allergy headaches here.
                    No matter what’s causing your allergy symptoms, the right medication can provide relief. Review the best allergy medicines available, from nasal sprays to pills.

                    Allergy Medicine: Comparing the Best OTC Allergy Medications

                    No matter what’s causing your allergy symptoms, the right medication can provide relief. Review the best allergy medicines available, from nasal sprays to pills.
                    Sinus pressure and pain happens when the sinuses won't drain properly. Learn about different medications and home remedies that can relieve sinus pressure.

                    How to Relieve Sinus Pressure and Headache: 12 Medications and Home Remedies

                    Sinus pressure and pain happens when the sinuses won't drain properly. Learn about different medications and home remedies that can relieve sinus pressure.
                    Postnasal drip treatment will vary depending on what causes it. Most healthcare professionals recommend using humidifiers and saline rinses to stop postnasal drip.

                    What Causes Postnasal Drip (PND)? Plus 6 Ways to Stop It

                    Postnasal drip treatment will vary depending on what causes it. Most healthcare professionals recommend using humidifiers and saline rinses to stop postnasal drip.
                    Claritin (loratadine) may cause headaches, dizziness, and dry mouth (in rare cases). Get a complete list of Claritin side effects here.

                    6 Claritin Side Effects You Should Know About

                    Claritin (loratadine) may cause headaches, dizziness, and dry mouth (in rare cases). Get a complete list of Claritin side effects here.
                    images

                    Loratadine (Alavert) images

                    Claritin Coupon - Claritin 24 hour orally disintegrating tab
                    orally disintegrating tab of Claritin 24 hourClaritin Coupon - Claritin 24 hour orally disintegrating tab
                    Loratadine Coupon - Loratadine 24 hour orally disintegrating tab
                    orally disintegrating tab of loratadine 24 hourLoratadine Coupon - Loratadine 24 hour orally disintegrating tab

                    Get savings updates for Loratadine (Alavert)

                    Receive price alerts, news, and other messages from GoodRx about Loratadine (Alavert) and other healthcare topics and relevant savings offers.

                    By signing up, I agree to GoodRx's Terms and Privacy Policy, and to receive marketing messages from GoodRx.

                    References

                    Best studies we found

                    American College of Obstetricians and Gynecologists. (2021). What medicine can I take for allergies while I’m pregnant?

                    Borowy, C. S., et al. (2023). Antihistamine toxicity. StatPearls.

                    Casale, T. B., et al. (2003). First do no harm: Managing antihistamine impairment in patients with allergic rhinitis. Journal of Allergy and Clinical Immunology.

                    View All References (7)

                    Foundation Consumer Brands. (2021). Alavert Allergy- loratadine tablet, orally disintegrating [package insert]. DailyMed.

                    Juniper, E. F., et al. (2005). Clinical outcomes and adverse effect monitoring in allergic rhinitis. Journal of Allergy and Clinical Immunology.

                    National Human Genome Research Institute. (2014). About phenylketonuria.

                    Schering Corporation. (2000). Claritin® brand of loratadine tablets, syrup, and rapidly-disintegrating tablets.

                    Seidman, M. D., et al. (2015). Clinical Practice Guideline: Allergic rhinitis. Otolaryngology–Head and Neck Surgery.

                    Simons, F. E. R., et al. (2008). H1 antihistamines: Current status and future directions. World Allergy Organization Journal.

                    Walgreen Co. (2024). Childrens loratadine ODT- loratadine tablet, orally disintegrating [package insert]. DailyMed.

                    GoodRx Health has strict sourcing policies and relies on primary sources such as medical organizations, governmental agencies, academic institutions, and peer-reviewed scientific journals. Learn more about how we ensure our content is accurate, thorough, and unbiased by reading our editorial guidelines.
                    Was this page helpful?

                    Browse medications

                    View All

                    Research prescriptions and over-the-counter medications from A to Z, compare drug prices, and start saving.