Compare Cromolyn vs. Theophylline

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

Intal
(cromolyn)

Theo-24
(theophylline)

Relieves nasal allergy symptoms. Intal (Cromolyn) is a good option to relieve nasal allergy symptoms when antihistamines aren't working. Good choice for pregnant women.Coming soon.
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Coupons for Cromolyn
Best available price for 1 (10ml of 4%) eye dropper of cromolyn
Coupons for Theophylline
Best available price for 150 (80mg/15ml) oral solutions of theophylline
Reviews & ratings
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Have you used Intal (cromolyn)?
Worth itNot sureNot worth it

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

Have you used Theo-24 (theophylline)?
Worth itNot sureNot worth it
Side effects
CromolynTheophylline

We haven’t found good data for Cromolyn side effects.

FDA side effect reports for Cromolyn »

We haven’t found good data for Theophylline side effects.

FDA side effect reports for Theophylline »
How it works
CromolynTheophylline
Intal (Cromolyn) is a mast-cell stabilizer nasal spray that prevents and treats seasonal allergies.Coming soon.
Type of medication
CromolynTheophylline
Prescription or OTC
Available as
CromolynTheophylline
  • Nasal spray
  • Pill
  • Extended release
  • Liquid
Used for
CromolynTheophylline
  • Asthma Chronic Obstructive Pulmonary Disease Exercise Induced Asthma Prophylaxis Nocturnal Asthma
Risk factors for serious side effects
CromolynTheophylline
    Coming soon.
      Coming soon.
      Pregnancy

      Research studies with animals haven’t found a risk to unborn babies, but it hasn’t been properly studied in humans.

      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.

      Sleep
      CromolynTheophylline
      • Doesn't make you drowsy or dizzy.
      No sleep related info.
      Upsides and benefits
      CromolynTheophylline
      • Treats nasal allergy symptoms.
      • Most people don't have many side effects since it works in the nose and doesn't affect the rest of your body.
      • It's a good option for pregnant women. Can also be used for kids 2 years and older.
      • Doesn't make you drowsy or dizzy.
      • No prescription is needed.
      Coming soon
      Downsides and risks
      CromolynTheophylline
      • Needs to be used regularly for at least a week to see any good effects.
      • Can have an unpleasant smell or taste.
      • Can cause headaches, or burning and stinging in your nose.
      Coming soon
      Tips from our pharmacists for people taking the medication
      CromolynTheophylline
      • Works best when used one week before exposure to allergens. It takes about 1 to 2 weeks until you feel the full effects.
      • Check with your doctor or pharmacist to make sure you know how to use this nose spray. Don't use more than recommended.
      • Shake the spray gently and clear your nose before each use.
      • Before using it for the first time, prime the spray pump until you see a fine mist.
      • Breathe in slowly as you're spraying. Wait a few minutes before blowing your nose if needed.
      Coming soon
      Learn more
      More about CromolynSide effectsAlternativesFDA package insert
      Have you used Intal (cromolyn)?
      Worth itNot sureNot worth it
      More about TheophyllineSide effectsReviews & ratingsFDA package insert
      Have you used Theo-24 (theophylline)?
      Worth itNot sureNot worth it