Qvar Redihaler 40mcg Oralinh (120)
Overview
What is this medicine?
How to Use This Medicine
To use your medication correctly, follow your doctor's instructions and read all the information provided. Use your inhaler only for breathing in, as directed by your healthcare provider. Continue using your medication even if you feel well.
Important Safety Precautions
If the medication gets in your eyes, rinse them with plenty of water. If eye irritation persists, consult your doctor. To avoid releasing the medication prematurely, do not shake the inhaler before use, and do not shake it with the cap open.
Preparing Your Inhaler
Some inhalers require priming before first use or after a period of non-use. Check with your doctor or pharmacist to determine if your product needs to be primed.
Using Your Inhaler
After each use, rinse your mouth with water and spit it out; do not swallow the rinse water. Some products can be used with a spacer, while others cannot. If you are unsure about your inhaler, consult your doctor or pharmacist.
Cleaning and Maintenance
Clean the mouthpiece by wiping it with a dry tissue or cloth. Avoid washing or submerging it in water. Do not use your inhaler near an open flame or while smoking, as it may burst.
Tracking Your Doses
If your inhaler has a dose counter, discard it when the counter reaches "0." After each use, replace the cap on your inhaler.
Storage and Disposal
Store your inhaler at room temperature, protecting it from heat and open flames. Do not puncture or burn the canister, even if it seems empty. Dispose of the inhaler after the maximum number of sprays have been used, even if it feels like there is more medication left.
Missing a Dose
If you miss a dose, take it as soon as you remember. If it is close to the time for your next dose, skip the missed dose and resume your regular schedule. Do not take two doses at once or use extra doses.
Lifestyle & Tips
- Use your Qvar Redihaler exactly as prescribed by your doctor, usually twice a day.
- Do not use it for sudden asthma attacks; use your rescue inhaler for those.
- Rinse your mouth with water and spit it out after each use of Qvar Redihaler to help prevent oral thrush (a fungal infection in the mouth).
- Do not stop using Qvar Redihaler suddenly without talking to your doctor, as this can worsen your asthma or lead to withdrawal symptoms.
- Keep track of your asthma symptoms and peak flow readings (if applicable) and report any changes to your doctor.
- Ensure proper inhaler technique as demonstrated by your healthcare provider.
Available Forms & Alternatives
Available Strengths:
Dosing & Administration
Adult Dosing
Condition-Specific Dosing:
Pediatric Dosing
Dose Adjustments
Renal Impairment:
Hepatic Impairment:
Pharmacology
Mechanism of Action
Pharmacokinetics
Absorption:
Distribution:
Elimination:
Pharmacodynamics
Safety & Warnings
Side Effects
Although rare, some people may experience severe and potentially life-threatening side effects while taking this medication. If you notice any of the following symptoms, contact your doctor or seek immediate medical attention:
Signs of an allergic reaction, such as:
+ Rash
+ Hives
+ Itching
+ Red, swollen, blistered, or peeling skin with or without fever
+ Wheezing
+ Tightness in the chest or throat
+ Trouble breathing, swallowing, or talking
+ Unusual hoarseness
+ Swelling of the mouth, face, lips, tongue, or throat
Signs of infection, including:
+ Fever
+ Chills
+ Severe sore throat
+ Ear or sinus pain
+ Cough
+ Increased or changed sputum production
+ Painful urination
+ Mouth sores
+ Wounds that won't heal
Signs of a weak adrenal gland, such as:
+ Severe nausea or vomiting
+ Severe dizziness or fainting
+ Muscle weakness
+ Extreme fatigue
+ Mood changes
+ Decreased appetite
+ Weight loss
Redness or white patches in the mouth or throat
Changes in vision
Respiratory Emergency
This medication can cause severe breathing problems, which may be life-threatening. If you experience trouble breathing, worsening breathing, wheezing, or coughing after taking this medication, use your rescue inhaler and seek immediate medical attention.
Other Possible Side Effects
Like all medications, this drug can cause side effects. While many people may not experience any side effects or only minor ones, it's essential to discuss any concerns with your doctor. If you notice any of the following side effects or any other unusual symptoms, contact your doctor for advice:
Headache
Nose or throat irritation
Signs of a common cold
Reporting Side Effects
This list is not exhaustive, and you may experience other side effects. If you have questions or concerns, contact your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
Seek Immediate Medical Attention If You Experience:
- Worsening asthma symptoms (e.g., increased wheezing, shortness of breath, cough, increased need for rescue inhaler)
- White patches in your mouth or throat (oral thrush)
- Sore throat or hoarseness
- Signs of infection (e.g., fever, chills, increased mucus production)
- Unusual tiredness, weakness, nausea, vomiting, or dizziness (signs of adrenal insufficiency, especially if stopping suddenly after prolonged high-dose use)
- Blurred vision or eye pain (rare, signs of glaucoma or cataracts)
Before Using This Medicine
It is essential to inform your doctor about the following:
Any allergies you have, including allergies to this medication, its components, or other substances, such as foods or drugs. Be sure to describe the symptoms you experienced as a result of the allergy.
Potential interactions with other medications or health conditions. This medication may affect or be affected by other drugs or health problems, so it is crucial to disclose this information.
To ensure safe treatment, provide your doctor and pharmacist with a comprehensive list of:
All prescription and over-the-counter (OTC) medications you are taking
Natural products and vitamins you are using
* Any health problems you have
Carefully review your medications and health conditions to confirm that it is safe to take this medication in conjunction with them. Never start, stop, or adjust the dosage of any medication without first consulting your doctor.
Precautions & Cautions
It is essential to inform all your healthcare providers, including doctors, nurses, pharmacists, and dentists, that you are taking this medication.
Monitoring Your Condition
If you experience worsening breathing problems, or if your rescue inhaler becomes less effective or is needed more frequently, contact your doctor immediately.
Stopping or Changing Your Medication
If you have been taking this medication for an extended period, consult your doctor before stopping or reducing the dosage. Your doctor may recommend a gradual tapering of the medication to minimize potential side effects. If you have missed a dose or recently stopped taking this medication and experience symptoms such as extreme fatigue, weakness, shakiness, rapid heartbeat, confusion, sweating, or dizziness, notify your doctor promptly.
Infection Risk
As this medication may increase your risk of developing infections, it is crucial to practice good hygiene by washing your hands frequently and avoiding close contact with individuals who have infections, colds, or flu. If you have not previously had chickenpox or measles, avoid exposure to these illnesses, as they can be severe or even life-threatening in people taking steroid medications like this one. If you have been exposed to chickenpox or measles, consult your doctor immediately.
Changing from Oral Steroids
When transitioning from an oral steroid to another form of steroid, you may be at risk of severe and potentially life-threatening side effects, including weakness, fatigue, dizziness, nausea, vomiting, confusion, or low blood sugar. If you experience any of these symptoms, contact your doctor right away.
Managing Stress and Injuries
In the event of a severe injury, surgery, or infection, you may require additional doses of oral steroids to help your body cope with the stress. Carry a warning card with you to alert healthcare providers of this potential need.
Long-term Use and Eye Health
Prolonged use of this medication may increase your risk of developing cataracts or glaucoma. Consult your doctor to discuss this potential risk, and have your eye pressure checked regularly if you are taking this medication long-term.
Bone Health
Long-term use of this medication may also lead to weakened bones (osteoporosis). Discuss your individual risk factors with your doctor, and follow their recommendations for bone density testing.
Vaccinations
Before receiving any vaccines, consult your doctor, as some vaccines may not be effective or may increase your risk of infection when taken with this medication.
Pediatric Use and Growth
In some cases, this medication may affect growth in children and adolescents. Regular growth checks may be necessary, and your doctor will monitor your child's growth and development.
Pregnancy and Breastfeeding
If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor to discuss the potential benefits and risks of this medication to you and your baby.
Overdose Information
Overdose Symptoms:
- Acute overdose is unlikely due to the low systemic absorption of inhaled beclomethasone.
- Chronic overdose or excessive use may lead to signs of hypercorticism (Cushing's syndrome) and adrenal suppression (e.g., moon face, central obesity, easy bruising, muscle weakness, fatigue, mood changes).
What to Do:
In case of suspected overdose or chronic excessive use, contact a poison control center immediately (e.g., 1-800-222-1222) or seek emergency medical attention. Management is supportive and may involve gradual reduction of the corticosteroid dose under medical supervision if adrenal suppression is present.
Drug Interactions
Moderate Interactions
- Strong CYP3A4 inhibitors (e.g., ritonavir, ketoconazole, itraconazole, clarithromycin, cobicistat)
Monitoring
Baseline Monitoring
Rationale: To establish baseline lung function and assess asthma control.
Timing: Prior to initiation of therapy.
Rationale: Inhaled corticosteroids can affect growth velocity in children.
Timing: Prior to initiation and periodically during therapy.
Rationale: To screen for cataracts or glaucoma, especially in patients with risk factors or prolonged use.
Timing: Prior to initiation and periodically during prolonged therapy.
Routine Monitoring
Frequency: Regularly (e.g., at each follow-up visit)
Target: Well-controlled asthma (minimal symptoms, no exacerbations)
Action Threshold: Worsening symptoms, increased rescue inhaler use, or exacerbations indicate need for dose adjustment or re-evaluation.
Frequency: Periodically (e.g., every 3-12 months)
Target: Improvement or maintenance of baseline lung function.
Action Threshold: Decline in lung function.
Frequency: Regularly (e.g., at each follow-up visit)
Target: Absence of oral candidiasis (thrush).
Action Threshold: Presence of white patches or discomfort in the mouth/throat.
Frequency: Every 3-6 months
Target: Normal growth velocity for age.
Action Threshold: Significant reduction in growth velocity.
Symptom Monitoring
- Worsening asthma symptoms (e.g., increased wheezing, shortness of breath, cough)
- Increased need for rescue inhaler (short-acting beta-agonist)
- Oral candidiasis (white patches in mouth or throat, sore throat)
- Signs of systemic corticosteroid effects (e.g., easy bruising, moon face, weight gain, fatigue, weakness, mood changes) - rare with appropriate dosing
- Signs of adrenal insufficiency (e.g., nausea, vomiting, fatigue, dizziness, weakness) - rare, typically with abrupt discontinuation after prolonged high-dose use
Special Patient Groups
Pregnancy
Beclomethasone is generally considered a preferred inhaled corticosteroid for asthma management during pregnancy due to its extensive clinical experience and relatively low systemic absorption. However, it is classified as Pregnancy Category C, meaning animal studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.
Trimester-Specific Risks:
Lactation
Beclomethasone is considered compatible with breastfeeding. Due to its low oral bioavailability and extensive first-pass metabolism, systemic exposure in the mother is low, and transfer into breast milk is expected to be minimal. The infant's exposure via breast milk is likely negligible.
Pediatric Use
Inhaled corticosteroids, including beclomethasone, can cause a small reduction in growth velocity in pediatric patients. Growth should be routinely monitored. The lowest effective dose should be used. Qvar Redihaler is approved for children 4 years and older.
Geriatric Use
No specific dosage adjustments are required for geriatric patients. However, elderly patients may be more susceptible to systemic corticosteroid side effects (e.g., osteoporosis, cataracts, glaucoma), so monitoring for these effects is prudent.
Clinical Information
Clinical Pearls
- Qvar Redihaler is a breath-actuated inhaler, meaning it delivers the dose when the patient inhales, which can simplify technique compared to traditional metered-dose inhalers (MDIs) requiring coordination.
- It is crucial to emphasize that Qvar Redihaler is a controller medication for daily maintenance and NOT a rescue inhaler for acute asthma attacks.
- Patients should be instructed to rinse their mouth and spit after each use to minimize the risk of oral candidiasis (thrush) and dysphonia.
- Regular monitoring of asthma control, lung function, and growth in children is important.
- Patients should be advised not to stop the medication abruptly, as this can lead to worsening asthma symptoms or, rarely, adrenal insufficiency.
Alternative Therapies
- Other inhaled corticosteroids (ICS): Fluticasone propionate (Flovent HFA, Arnuity Ellipta), Budesonide (Pulmicort Flexhaler), Mometasone furoate (Asmanex HFA, Twisthaler), Ciclesonide (Alvesco).
- Long-acting beta-agonists (LABAs) - often used in combination with ICS for better control (e.g., Salmeterol, Formoterol).
- Leukotriene receptor antagonists (LTRAs) (e.g., Montelukast, Zafirlukast).
- Long-acting muscarinic antagonists (LAMAs) (e.g., Tiotropium - for severe asthma).
- Oral corticosteroids (for severe exacerbations or refractory asthma).