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Many people use inhaled corticosteroids every day to keep their lungs calm, yet the differences between each medicine often feel unclear.
Flovent and Pulmicort are two common options. They both lower airway inflammation. They also help your lungs react less to triggers that cause coughing, wheezing, or chest tightness. Even though they share the same goal, each one uses a different active ingredient and comes in forms suited for different age groups.
How do Flovent and Pulmicort calm the airways?
Flovent and Pulmicort calm your airways by reducing swelling and irritation inside the lungs so you can breathe more easily.
What happens inside your lungs when you use Flovent?
Flovent contains fluticasone. When you breathe it in, the medicine enters the lining of your airways and connects to glucocorticoid receptors inside lung cells. Once attached, the medicine stops the release of inflammatory chemicals such as cytokines. These chemicals normally lead to swelling, redness, and irritation inside your lungs. When they decrease, fewer inflammatory cells travel into your airways. This lowers swelling and discomfort.
As your airways become calmer, they react less to dust, smoke, exercise, cold air, and other triggers. This lowers the chance of asthma attacks and helps you breathe more comfortably throughout the day.
What does Pulmicort do once it reaches your airways?
Pulmicort uses budesonide. It also enters lung cells and connects to glucocorticoid receptors. When this happens, the medicine changes how certain genes control the release of substances that create inflammation. As a result, fewer inflammatory mediators appear, and fewer inflammatory cells move toward the lungs. Swelling decreases. Breathing improves. Symptoms become less frequent.
Pulmicort is available in forms meant for both adults and children. Although the forms differ, the action inside the lungs remains the same. The medicine works by calming airway irritation so symptoms become easier to manage.
How do you use each medication every day?
Flovent is used by older kids and adults with either an inhaler or a Diskus, while Pulmicort can be used by younger children and comes as either a Flexhaler or nebulizer solution, depending on the person’s age and needs.
Flovent
Flovent is taken every day to prevent asthma symptoms. It does not fix an active attack. It comes in two forms, and each one has its own steps.
1. Flovent HFA
You may notice that the HFA version comes as an inhaler with aerosol. Before use, you follow the instructions on the label. You may need to shake the inhaler depending on the directions. You place your lips around the mouthpiece and breathe in the medicine as it sprays into your lungs. After taking your dose, you rinse your mouth with water to prevent yeast infections from forming.
2. Flovent Diskus
The Diskus version contains preloaded blisters. Each use opens one blister and releases a set dose. You take one inhalation at a time. You discard unused medicine after the recommended period. For example, the 50 microgram version must be thrown away after six weeks, and the 100 and 250 microgram versions must be discarded after two months or when the dose counter reaches zero. Rinsing your mouth is important after every use.
Who can use Flovent?
Flovent is approved for adults and children who are at least four years old. Your exact microgram dose depends on your prescription. Your doctor determines the strength after reviewing your symptoms.
Pulmicort
Pulmicort is also taken daily. It prevents symptoms rather than treating a sudden attack. It appears in two main forms.
1. Pulmicort Flexhaler
This inhaler is used by adults and children who are at least six years old. It comes in strengths such as 90 micrograms and 180 micrograms per dose. The dose counter may not change right away. You must not take extra doses even when the number does not shift immediately. After inhalation, rinse your mouth with water.
2. Pulmicort Respules
Pulmicort Respules are for children from twelve months to eight years of age. You use the Respules with a standard jet nebulizer attached to an air compressor. The solution sits in the nebulizer cup by itself. You do not mix it with any other medicine. The child inhales the vapor as the machine delivers the dose. Rinsing the mouth after each treatment is still important.
What happens if you miss a dose?
Both medicines require you to follow the schedule given by your doctor. If you miss a dose, you continue with your normal routine at the next dose. You do not take extra doses to make up for the missed one.
How well do these medicines work in studies?
Studies show that both Flovent and Pulmicort improve breathing and reduce asthma symptoms, but Flovent’s benefits are mainly shown in adults while Pulmicort has strong results in both adults and young children.
What do studies show about Flovent?
One clinical study evaluated how fluticasone propionate works for people with moderate asthma. Participants received either a placebo or a range of fluticasone doses in a metered dose inhaler. Over time, the placebo group showed a drop in forced expiratory volume in one second, or FEV1. This measurement shows how much air a person can forcefully exhale in one second. Those who used fluticasone improved. The improvement reached statistical significance and showed clear benefits.
Fewer people dropped out of the study when taking fluticasone. Morning peak flow readings got better. Symptom scores dropped. Rescue inhaler use went down. Many side effects were mild and happened in the throat area. The overall results show that Flovent works well for ongoing asthma control and reduces airway problems.
What do studies show about Pulmicort?
Pulmicort has also been tested in different age groups. In one study using the Pulmicort Turbuhaler, patients saw their lung function improve in the short term. Their FEV1 levels increased early and continued to improve with longer use. The need for oral corticosteroids declined, which showed that the medicine helped control symptoms enough to reduce extra medication.
Another study reviewed Pulmicort Respules in young children. Different doses used twice daily improved nighttime and daytime symptoms. Children used less rescue medication. Their morning peak flow readings improved. Fewer children stopped the study due to worsening asthma. The safety results were similar to placebo. These findings show Pulmicort works safely for children and adults who need ongoing asthma control.
What side effects can appear with these medicines?
Both Flovent and Pulmicort can cause similar mild side effects like sore throat or coughing, but Pulmicort may slow growth in children and both medicines can rarely cause serious allergic reactions that need quick medical help.
Which side effects are linked to Flovent
Flovent can cause many common effects. These may include a stuffy nose, runny nose, sinus pressure, sneezing, sore throat, mild fever, cough, nausea, headache, hoarseness, white patches in the mouth, chest tightness, or an upset stomach.
Some people may develop serious problems. These include swelling of the face, lips, throat, or tongue, trouble breathing, hives, eye pain, or vision changes. If any of these appear, you seek medical care right away.
Rinsing the mouth after each dose lowers the chance of thrush. Flovent is not meant to treat sudden symptoms.
Which side effects are linked to Pulmicort?
Pulmicort may cause common issues such as nose congestion, sneezing, irritated eyes, fever, stomach pain, nausea, vomiting, diarrhea, headaches, back pain, appetite loss, sore throat, coughing, or nosebleeds.
Serious effects can also appear. These include allergic reactions with hives, swelling, or difficulty breathing. Some people may have worsening asthma symptoms after use, eye pain, vision changes, or white patches in the mouth. Children may experience slower growth while taking budesonide. Rinsing the mouth helps prevent yeast infections.
Who should avoid or use these medicines with caution?
People who are allergic to the medicine or to milk proteins—or who have health problems like infections, eye diseases, liver issues, or low bone strength—should use Flovent or Pulmicort carefully and talk with their doctor, especially if pregnant or breastfeeding.
When might flovent not be suitable?
You must avoid Flovent if you are allergic to fluticasone or if you have a severe milk protein allergy. You should talk to your doctor if you have infections of any kind, tuberculosis, glaucoma, cataracts, liver disease, parasitic problems, herpes infections of the eyes, or low bone density. Long term use may affect bone strength. Your doctor may monitor your bone health if you have risk factors.
Pregnant or breastfeeding people must discuss this medicine with their doctor to understand the safest asthma plan.
When might pulmicort not be suitable?
You must avoid Pulmicort if you are allergic to budesonide or have a severe milk protein allergy. You should tell your doctor if you have drug allergies, liver issues, eye diseases such as glaucoma or cataracts, herpes infections of the eyes, tuberculosis, low bone density, or infections caused by bacteria, viruses, fungi, or parasites. Children may experience growth effects with long term use, so pediatric monitoring may be recommended.
Pregnant or breastfeeding individuals should review Pulmicort use with their doctor.
Takeaways
- Flovent uses fluticasone and Pulmicort uses budesonide. Both medicines help control asthma by lowering inflammation inside the airways.
- Both options bind to glucocorticoid receptors and block inflammatory mediators, which improves breathing over time.
- Studies show that each medicine improves lung function, reduces symptoms, and lowers the need for rescue inhalers.
- Daily use is necessary. Neither medicine treats a sudden asthma attack.
- Side effects vary but often involve the mouth, throat, nose, stomach, or eyes. Serious reactions require immediate care.
- Children, adults, and people with certain medical conditions must follow doctor guidance to choose the safest option.
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References
- Wolfe, J. D., Selner, J. C., Mendelson, L. M., Hampel, F., Jr., & Schaberg, A. (1996). Effectiveness of fluticasone propionate in patients with moderate asthma: A dose-ranging study. Clinical Therapeutics, 18(4), 635–646. Retrieved from https://www.clinicaltherapeutics.com/article/S0149-2918(96)80214-1/abstract
- Tinkelman, D. G., Bronsky, E. A., Gross, G., Schoenwetter, W. F., & Spector, S. L. (2003, May). Efficacy and safety of budesonide inhalation powder (Pulmicort Turbuhaler) during 52 weeks of treatment in adults and children with persistent asthma. Journal of Asthma, 40(3), 225–236. https://doi.org/10.1081/jas-120020186
