Flovent

Asthma Management

Flovent is primarily used as a maintenance medication to prevent and control symptoms of asthma. It is prescribed to help manage chronic respiratory issues, including:

• Wheezing
• Shortness of breath
• Chest tightness
• Coughing

By reducing swelling and irritation in the airways, the medication makes it easier to breathe over time. It is typically used on a daily, long-term basis to decrease the frequency and severity of asthma attacks.

Important Limitations

It is important to note that Flovent is a preventive medication and is not intended for the following uses:

• Acute Asthma Attacks: This medication will not stop an asthma attack that has already started. A separate rescue or fast-acting inhaler is required for sudden symptoms.
• Occasional Use: It must be used regularly to be effective and is not meant to be used only when symptoms appear.

Mechanism of Action

Flovent contains fluticasone, which belongs to a class of medications known as corticosteroids. These medications work by mimicking the effects of natural hormones in the body that reduce inflammation.

When inhaled, the medication acts directly on the tissues of the lungs to:

• Reduce inflammation: It blocks the release of natural substances that cause swelling and irritation in the airways.
• Open air passages: By decreasing swelling, it helps keep the bronchial tubes open, making it easier for air to flow in and out.
• Prevent symptoms: It reduces the lungs' sensitivity to common asthma triggers like dust, pollen, or cold air.

Because this medication focuses on reducing long-term inflammation rather than relaxing airway muscles quickly, it is used as a daily maintenance treatment. It is not intended to stop an asthma attack that has already started.

Common Side Effects

Some people may experience mild side effects while using Flovent. These often include:

• Headache
• Throat irritation or dryness
• Cough
• Hoarseness or voice changes
• Sinus pain or congestion
• Nausea or vomiting
• Fever

Serious Side Effects

Contact a healthcare provider immediately if you experience any of the following serious symptoms:

• Oral thrush: White patches in the mouth or throat, which is a yeast infection.
• Allergic reactions: Skin rash, hives, swelling of the face, lips, or tongue, or sudden breathing difficulties.
• Vision changes: Blurred vision, eye pain, or seeing halos around lights.
• Signs of infection: Persistent fever, chills, or increased mucus production.
• Adrenal insufficiency: Extreme tiredness, muscle weakness, or low blood pressure.

Long-term use of inhaled corticosteroids like Flovent may also lead to a decrease in bone mineral density or slowed growth in children. To help prevent oral thrush, it is recommended to rinse your mouth with water and spit it out after each dose.

Acute Asthma Episodes

Flovent is not a bronchodilator and should not be used for the rapid relief of bronchospasm. It is not indicated for the treatment of status asthmaticus or other acute episodes of asthma where intensive measures are required. A separate rescue inhaler is necessary for sudden symptoms.

Infection Risks

• Oral Candidiasis: Fungal infections of the mouth and throat (thrush) can develop during treatment. Rinsing the mouth with water and spitting it out after each dose is recommended to reduce this risk.
• Immunosuppression: Inhaled corticosteroids can weaken the immune system. Individuals using these medications should avoid exposure to chickenpox or measles and should seek medical advice if exposure occurs.

Adrenal Suppression and Steroid Transfer

Special care is required when transitioning from systemic corticosteroids (such as oral prednisone) to inhaled fluticasone. This transition can lead to adrenal insufficiency, which may be life-threatening during periods of physical stress, trauma, or severe asthma attacks. Systemic corticosteroid effects, such as hypercorticism, may also occur if recommended doses are exceeded.

Long-Term Systemic Effects

• Bone Mineral Density: Long-term use of inhaled corticosteroids may contribute to a decrease in bone mineral density, which is a risk factor for osteoporosis.
• Growth in Children: Inhaled corticosteroids may cause a reduction in growth velocity in pediatric patients. Healthcare providers typically monitor the growth of children receiving long-term treatment.
• Ocular Effects: Glaucoma, increased intraocular pressure, and cataracts have been reported with the long-term use of inhaled fluticasone. Regular eye examinations may be necessary for those with a history of these conditions.

Paradoxical Bronchospasm

Like other inhaled medications, Flovent can produce paradoxical bronchospasm, characterized by an immediate increase in wheezing after dosing. If this occurs, the medication should be discontinued immediately and alternative therapy should be initiated.

Hypersensitivity

Immediate hypersensitivity reactions, including urticaria, flushing, angioedema, and rash, may occur after administration. Flovent is contraindicated in patients with a known hypersensitivity to fluticasone propionate or any of the ingredients in the formulation.

Pregnancy

There are no adequate and well-controlled studies on the use of fluticasone propionate in pregnant women. In animal studies, corticosteroids have been shown to cause birth defects when given systemically at low doses. However, inhaled medications result in much lower levels of the drug in the body than oral forms.

It is important to consider that poorly controlled asthma during pregnancy can lead to serious health problems for both the mother and the baby, including preeclampsia, premature birth, and low birth weight. Decisions regarding the use of this medication during pregnancy are typically made by weighing these risks against the potential benefits of maintaining asthma control.

Breastfeeding

It is not known whether fluticasone propionate is excreted in human breast milk. Other types of corticosteroids are known to pass into breast milk. Because of the potential for the drug to be present, caution is recommended when using this medication while nursing. Patients should discuss the risks and benefits with their healthcare provider to determine the safest course of action.

Inhalation Aerosol

Flovent HFA is a pressurized metered-dose inhaler. It consists of a canister and an actuator that delivers the medication as a fine mist for inhalation.

Inhalation Powder

Flovent Diskus is a plastic inhalation device containing the medication as a dry powder. It is a breath-activated device, meaning the medication is released when the user inhales through the mouthpiece.

Generic versions of these inhalation devices are available following the discontinuation of the brand-name products.

FDA Approval and Indications

Flovent (fluticasone propionate) is approved by the U.S. Food and Drug Administration (FDA) for the maintenance treatment of asthma as prophylactic therapy. It is indicated for patients aged 4 years and older. The medication works by reducing inflammation in the lungs to prevent asthma symptoms from occurring.

Usage Limitations

The FDA has approved Flovent specifically for long-term management. It is not indicated for the following:

• The relief of acute bronchospasm (sudden breathing problems).
• The treatment of status asthmaticus or other emergency asthma situations.

Regulatory History and Availability

Flovent was originally available in two forms: Flovent HFA (inhalation aerosol) and Flovent Diskus (inhalation powder). While these brand-name products were widely used for years, the manufacturer discontinued the brand-name versions in the United States at the end of 2023. Authorized generic versions of fluticasone propionate are currently available to ensure patient access to the medication.

There are no boxed warnings or Risk Evaluation and Mitigation Strategies (REMS) currently required by the FDA for fluticasone propionate inhalation products.

How Flovent Manages Asthma

Flovent contains fluticasone, which belongs to a class of drugs known as corticosteroids. It works by reducing inflammation and swelling in the airways of the lungs. When used regularly, this makes the airways less sensitive to triggers and helps prevent common asthma symptoms, including:

• Wheezing
• Coughing
• Chest tightness
• Shortness of breath

Maintenance vs. Rescue Treatment

It is important to distinguish between maintenance medications and rescue treatments. Flovent is a maintenance medication, meaning it must be used every day at the same time to be effective, even when you feel well. It builds up protection over time to keep asthma symptoms under control.

Flovent will not stop an asthma attack that has already begun. It does not work fast enough to resolve sudden, severe breathing problems. For immediate relief during an acute attack, a fast-acting rescue inhaler must be used as directed by a healthcare professional.

Long-Term Use and Effectiveness

Because asthma is a chronic condition, Flovent is typically used as a long-term treatment. It may take one to two weeks or longer of daily use before the full benefits are felt. Consistent use is necessary to maintain the reduction in airway inflammation and to decrease the overall number of asthma flare-ups.