Compare Allegra vs. Claritin
Head-to-head comparisons of medication uses, side effects, ratings, and more.
Treats allergy symptoms.
Allegra (fexofenadine) relieves allergy symptoms without making you feel drowsy.
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3.9/ 5 average rating with 24 reviewsforAllegra
Treats allergies.
Claritin (loratadine) is a once-daily medicine for allergies that won't make you as sleepy as other medicines that work like it.
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3.7/ 5 average rating with 1517 reviewsforClaritin
Upsides
- Allegra (fexofenadine) is effective at reducing symptoms for seasonal allergies and chronic hives without significant drowsiness, unlike Benadryl.
- Approved for kids aged 6 months or older.
- Allegra (fexofenadine) comes in many forms, like tablet, liquid, and quick-dissolving tablet.
- It doesn't cause daytime drowsiness unlike other antihistamines.
- Side-effects are mild, if any at all.
- Available over-the-counter without a prescription.
- It provides quick relief of allergy symptoms for both children and adults.
- It doesn't interfere with how a lot of other medicines work.
Downsides
- Allegra (fexofenadine)'s effectiveness can wear off over time.
- The dose needs to be adjusted for people with kidney problems.
- It's not the best choice if you have persistent, daily allergy symptoms.
- It's not recommended for children less than 2 years old.
Used for
Dosage forms
- Pill
- Dissolving tablet
- Liquid
- Pill
- Chewable tablet
- Dissolving tablet
- Liquid
No pricing information available
No pricing information available
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Reviews
24 reviews so far
79%
saidit'sworth it
63%
saiditworked well
0%
saidit'sa big hassle
Have you used Allegra (fexofenadine)?
Leave a review1517 reviews so far
74%
saidit'sworth it
38%
saiditworked well
6%
saidit'sa big hassle
Have you used Claritin (loratadine)?
Leave a reviewSide effects
4possible side effects
- Dizziness2%
- Back Pain2%
- Stomach discomfort2%
- Pain in hands/feet2%
19possible side effects
- Headache12%
- Drowsiness8%
- Nervousness or anxiety4%
- Wheezing4%
- Tiredness4%
- Rash3%
- Diarrhea3%
- Mouth or tongue irritation3%
- Dry mouth3%
- Hyperactive behavior3%
- Ear pain3%
- Bloody nose3%
- Sore throat3%
- Flu-like symptoms3%
- Abdominal pain2%
- Pink eye2%
- Lung infections2%
- Difficulty speaking2%
- Feeling uneasy or uncomfortable2%
Risks and risk factors
- Driving impairment
- Taking with alcohol
- Taking other medicines that make you less alert
- Brain damage from too much phenylalanine
- History of phenylketonuria (PKU)
- Difficulty concentrating
- Taking with alcohol
- Taking other medicines that make you less alert
- Excess phenylalanine
- History of phenylketonuria (PKU)