Compare Allegra vs. Rhinocort Aqua

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

Allegra
(Fexofenadine)

Rhinocort Aqua
(Budesonide)

Treats allergy symptoms. Allegra (Fexofenadine) relieves allergy symptoms without making you feel drowsy.Relieves nasal allergy symptoms. Rhinocort Aqua (Budesonide) is a steroid nasal spray that works best when used regularly for your nasal allergy symptoms.
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Reviews & ratings
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5.2727272727272725Allegra
Reviews for Allegra (Fexofenadine)
77%
of people say Allegra (Fexofenadine) is worth it
59%
say it works well
0%
say it's a big hassle

Not enough reviews for this drug. Help someone out, leave a review!

Side effects
AllegraRhinocort Aqua
  • Vomiting 3%
  • Headache 3%
  • Cough 3%
  • Back pain 2%
  • Ear, nose, or throat infection 2%
  • Diarrhea 1%
  • Fever 1%
  • Runny nose 1%
  • Dizziness 1%
  • Stomach discomfort 1%
More Allegra side effects »
  • Nosebleed 3%
  • Sore throat 1%
  • Bronchospasm 1%
More Rhinocort Aqua side effects »
How it works
AllegraRhinocort Aqua
Allegra (Fexofenadine) is an antihistamine. It blocks histamine, a chemical that causes congestion, itching, and other allergic reactions.Rhinocort Aqua (Budesonide) is a steroid nasal spray that works directly in your nose to reduce swelling and allergy symptoms.
Type of medication
AllegraRhinocort Aqua
Antihistamine
2nd generation
Prescription or OTC
CorticosteroidPrescription only
Available as
AllegraRhinocort Aqua
  • Pill
  • Dissolving tablet
  • Liquid
  • Nasal spray
Used for (click to learn more)
AllegraRhinocort Aqua
Risk factors for serious side effects
AllegraRhinocort Aqua
  • Taking with alcohol
  • Taking other medicines that make you less alert
  • History of phenylketonuria (PKU)
Detailed Allegra (Fexofenadine) risks & warnings »
  • Long-term use
  • Surgery or trauma to the nose or sinuses
  • Long-term use
  • Untreated infections
  • Long-term use
  • Long-term use
  • Long-term use
  • Taking more than recommended dose
Detailed Rhinocort Aqua (Budesonide) risks & warnings »
Pregnancy category
AllegraRhinocort Aqua
CFDA pregnancy category (Weigh risks vs. benefits)

Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

See the FDA package insert
CFDA pregnancy category (Weigh risks vs. benefits)

Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

See the FDA package insert
Alcohol
No specific alcohol-related info.No specific alcohol-related info.
Food
No specific food-related info.No specific food-related info.
Kidneys and liver
  • The dose needs to be adjusted for people with kidney problems.
No specific kidneys and liver-related info.
Sex
No specific sex-related info.No specific sex-related info.
Sleep
  • Won't make you feel drowsy like some antihistamine medicines.
  • Doesn't make you drowsy or dizzy.
Weight
No specific weight-related info.No specific weight-related info.
Upsides and benefits
AllegraRhinocort Aqua
  • Relieves allergy symptoms, like sneezing, runny nose, and itching.
  • Approved to be used in kids and adults age 6 months and older.
  • Won't make you feel drowsy like some antihistamine medicines.
  • Available over-the-counter without a prescription.
  • Comes in many forms, such as a tablet, liquid, or quick-dissolving tablet.
  • It's okay to take with most other medications since it has very few interactions.
  • Rhinocort Aqua (Budesonide) lowers the number of nasal symptoms you'll get during allergy season.
  • Most people don't have many side effects since it works in the nose and doesn't affect the rest of your body.
  • Doesn't make you drowsy or dizzy.
Downsides and risks
AllegraRhinocort Aqua
  • For some people, the effects Allegra (Fexofenadine) has on allergies will wear off over time.
  • May not work as well as the first-generation antihistamines, like diphenhydramine (Benadryl).
  • The dose needs to be adjusted for people with kidney problems.
  • Needs to be used everyday to work, so it can't be used as needed.
  • Can hace an unpleasant smell or taste.
  • It's good for 120 sprays, but there isn't a counter to help you keep track of sprays.
  • Can't be used in kids younger than age 6 years.
  • Need a prescription to get Rhinocort Aqua (Budesonide).
Tips from our pharmacists for people taking the medication
AllegraRhinocort Aqua
  • Starts working in 1 to 2 hours depending on what dosage form you're taking.
  • Works best when taken regularly, even before symptoms are expected to appear.
  • Can make you feel dizzy or sleepy, so you can take it at bedtime.
  • Follow age-specific dosing and don't take more than recommended.
  • If symptoms get worse or you need to use it for more than a few weeks, talk with your doctor.
  • Works best if used everyday. It takes about one week to start seeing the best results.
  • Check with your doctor or pharmacist to make sure you know how to use this nose spray correctly.
  • Shake the spray gently and clear your nose before each use.
  • Before using it for the first time or if you haven't used it in 2 days, prime the spray pump until you see a fine mist.
  • Breathe in slowly as you're spraying and tilt your head back slightly after spraying. Wait 15 minutes before blowing your nose if needed.
  • Some people get minor nose irritation, nosebleeds, sore throat, or headaches after using it.
Learn more
More about AllegraSide effectsReviews & ratingsAlternativesFDA package insert
More about Rhinocort AquaSide effectsReviews & ratingsAlternativesFDA package insert