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Compare Nasacort Allergy vs. Allegra

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Nasacort (triamcinolone acetonide) and Allegra (fexofenadine) are both used to treat allergy symptoms, but they work in different ways and belong to different medication classes. Nasacort is a corticosteroid nasal spray that reduces inflammation in your nose to relieve symptoms like sneezing, runny nose, and nasal congestion. It is used once daily and is available over the counter in both brand-name and generic forms. On the other hand, Allegra is an antihistamine taken orally, available as tablets, fast-melting tablets, and liquid. It blocks histamine to ease symptoms like itchy eyes, runny nose, and hives. Allegra can be taken once or twice a day, depending on the formulation, and also comes in both brand-name and generic forms. While Nasacort may take up to a week to show full effects, Allegra starts working in about 2 hours. Nasacort is less likely to cause drowsiness, whereas Allegra, although less sedating than some other antihistamines, can still cause drowsiness in some people.

  • Nasacort (triamcinolone acetonide)
    Fexofenadine (Allegra)
  • Nasacort (triamcinolone acetonide)
    Fexofenadine (Allegra)

  • Summary of Nasacort Allergy vs. Allegra

    Summary for Corticosteroid

    Nasacort (triamcinolone acetonide) is a nasal spray for adults and children 2 years of age and older that helps relieve symptoms of hay fever and allergies, including sneezing, runny nose, and nasal congestion. It's used once daily and typically lasts for 24 hours. Nasacort (triamcinolone acetonide) doesn't have many side effects, but you might have a temporary sore throat or cough after you use it. Nasacort (triamcinolone acetonide) is available over the counter as a brand-name and generic medication.

    Summary for Antihistamine

    Fexofenadine (Allegra) is an antihistamine. It's used to ease symptoms of allergy and hives in adults and children. Fexofenadine (Allegra) can be found over the counter as a tablet, fast-melting tablet, and liquid. This medication is taken once or twice per day, depending on the formulation. Fexofenadine (Allegra) starts to work in about 2 hours and its effects can last up to 24 hours. Fexofenadine (Allegra) doesn't make you as drowsy compared to some other antihistamines, such as diphenhydramine (Benadryl). Other possible side effects of fexofenadine (Allegra) include headache and dry mouth.

  • Indications of Nasacort Allergy vs. Allegra

    Indications for
    •Hay fever and allergy symptoms (nasal congestion, runny nose, sneezing, and itchy nose)
    Indications for
    •Short-term relief of allergy symptoms (sneezing, runny nose, itchy or watery eyes, itchy nose or throat)
    •Treatment of hives

  • Pros and Cons of Nasacort Allergy vs. Allegra

    Pros and Const for Corticosteroid
    Pros
    •Available as a generic, over-the-counter product
    •Used once daily and can last up to 24 hours
    •Not likely to make you sleepy
    •Small, portable spray that's easy to carry and use anywhere
    Cons
    •Might take up to 1 week for some symptoms to get better
    •Might not be a good option if you have an injured nose or recently had nasal surgery
    •Might slow down the growth rate in children if used for longer than 2 months per year
    •Not meant to be used to relieve common cold symptoms
    Pros and Const for Antihistamine
    Pros
    •First-choice option for relieving allergy symptoms
    •Some products can also be used to relieve itchiness from hives.
    •Available as 12-hour and 24-hour tablets, as well as a liquid and quick-dissolving tablets for those who have a hard time swallowing pills
    •All formulations available over the counter
    Cons
    •Liquid form might not be the best choice for people on a low-salt diet because it contains sodium
    •Once-daily formulations not recommended for children younger than 12 years old
    •Might have a higher risk of side effects if you have liver or kidney problems
    •Can cause headache

  • Common Side Effects of Nasacort Allergy vs. Allegra

    Common Side Effects for

    Adults and children 12 years or older:

    •Sore throat (5%)
    •Nose bleed (3%)
    •Cough (2%)

    Children ages 4 to 12 years:

    •Flu-like symptoms (9%)
    •Cough (8%)
    •Sore throat (8%)
    •Bronchitis (3%)
    •Indigestion (3%)
    •Tooth problems (3%)

    Children ages 2 to 5 years:

    •Headache (6%)
    •Sore throat (6%)
    •Nose bleed (5%)
    •Common cold symptoms (5%)
    •Stomach pain (5%)
    •Diarrhea (3%)
    •Asthma (3%)
    •Rash (3%)
    •Skin picking problem (3%)
    •Runny nose (2%)
    Common Side Effects for
    •Headache

  • Warnings of Nasacort Allergy vs. Allegra

    Common Side Effects for
    •Nasal problems
    •Eye problems
    •Higher risk of infections
    •Slowed growth rate in children
    Common Side Effects for
    •Accidentally taking too much medication
    •Caution use in people with phenylketonuria (PKU) - orally disintegrating tablet only

  • Prices with our coupons for Nasacort Allergy vs. Allegra

    Learn more about Nasacort
    Learn more about Fexofenadine

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