Budesonide/form 160/4.5mcg(120 Inh)
Overview
What is this medicine?
How to Use This Medicine
To use this medication correctly, follow your doctor's instructions and read all the information provided. This medication is for inhalation only. Continue using it as directed by your doctor or healthcare provider, even if you feel well.
Preparing and Using the Inhaler
Before using the inhaler for the first time, or if it has not been used for more than 7 days, or if it has been dropped, prepare it by spraying 2 test sprays into the air. Shake the inhaler well for 5 seconds before each test spray. Before each use, shake the inhaler well for 5 seconds. After using the inhaler, rinse your mouth with water, but do not swallow the water. Spit it out. Replace the cap on the inhaler after each use.
Tracking Your Doses
The inhaler has a dose counter to help you keep track of the number of doses left. Dispose of the inhaler when you have been instructed to do so after opening, or when the dose counter reaches "0", whichever comes first. Never wash the inhaler, and keep it dry.
Using Multiple Inhaled Medications
If you are using more than one inhaled medication, ask your doctor which medication to use first.
Accidental Exposure
If you get the medication in your eyes, rinse them immediately with water. If you experience eye irritation that lasts or a change in vision, contact your doctor.
Storage and Disposal
Store the medication at room temperature. Discard any unused portion 3 months after removing it from the foil package. Protect the medication from heat or open flames. Do not puncture or burn the inhaler, even if it seems empty.
Missing a Dose
If you miss a dose, skip it and return to your regular dosing schedule. Do not use two doses at the same time or take extra doses.
Lifestyle & Tips
- Use regularly as prescribed, even if you feel well.
- Do not use for sudden, acute breathing problems; use a fast-acting rescue inhaler for those.
- Rinse your mouth with water and spit it out after each dose to help prevent oral thrush (yeast infection in the mouth).
- Do not exceed the prescribed dose.
- Keep track of the number of inhalations used to know when to get a refill.
- Avoid triggers that worsen your asthma or COPD (e.g., smoke, allergens, pollution).
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
BLACK BOX WARNING
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 medical attention immediately:
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 high blood sugar, such as:
+ Confusion
+ Drowsiness
+ Excessive thirst or hunger
+ Frequent urination
+ Flushing
+ Rapid breathing
+ Fruity-smelling breath
Signs of low potassium levels, including:
+ Muscle pain or weakness
+ Muscle cramps
+ Abnormal heartbeat
Signs of a weak adrenal gland, such as:
+ Severe nausea or vomiting
+ Severe dizziness or fainting
+ Muscle weakness
+ Fatigue
+ Mood changes
+ Decreased appetite
+ Weight loss
Signs of high or low blood pressure, including:
+ Severe headache or dizziness
+ Fainting
+ Changes in vision
Chest pain or pressure
Rapid or irregular heartbeat
Shakiness
Feeling nervous or excitable
Bone pain
Dizziness or fainting
Seizures
Severe nausea or vomiting
Fatigue or weakness
Sleep disturbances
Abnormal sensations, such as burning, numbness, or tingling
Flu-like symptoms
Sinus pain
Changes in vision, eye pain, or severe eye irritation
Redness or white patches in the mouth or throat
Mouth irritation or mouth sores
Respiratory Warning
This medication can cause severe breathing problems, which may be life-threatening. If you experience difficulty breathing, worsening breathing, wheezing, or coughing after taking this medication, use a rescue inhaler and seek medical help immediately.
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 experience any of the following side effects or any other symptoms that bother you or don't go away, contact your doctor:
Headache
Stomach pain
Nose or throat irritation
Common cold symptoms
Back pain
Nausea or vomiting
This is not an exhaustive list of possible side effects. If you have questions or concerns, consult 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 shortness of breath or wheezing immediately after using the inhaler (paradoxical bronchospasm)
- Signs of infection in the mouth or throat (white patches, soreness)
- Signs of allergic reaction (rash, hives, swelling of face/mouth/tongue, severe dizziness, trouble breathing)
- Chest pain, fast or irregular heartbeat, palpitations
- Severe headache, dizziness
- Muscle cramps or tremors
- Blurred vision, eye pain, or seeing halos around lights (possible glaucoma/cataracts)
- Signs of adrenal suppression (unusual tiredness, weakness, nausea, vomiting, lightheadedness)
Before Using This Medicine
It is essential to inform your doctor about the following:
Any allergies you have, including allergies to this medication, any of its components, or other substances, such as foods or drugs. Be sure to describe the allergic reaction you experienced, including any symptoms that occurred.
If you are currently taking another medication similar to this one. If you are unsure, consult your doctor or pharmacist for clarification.
This list is not exhaustive, and it is crucial to discuss all your medications and health conditions with your doctor. Please provide your doctor and pharmacist with a comprehensive list of:
All prescription and over-the-counter (OTC) medications you are taking
Any natural products or vitamins you are using
* Your existing health problems
It is vital to verify that it is safe to take this medication in conjunction with your other medications and health conditions. Do not initiate, discontinue, or modify the dosage of any medication without first consulting your doctor.
Precautions & Cautions
If you are taking this medication, it is essential to inform all your healthcare providers, including doctors, nurses, pharmacists, and dentists.
Diabetes Warning
If you have high blood sugar (diabetes), consult your doctor, as this medication may increase your blood sugar levels.
Effectiveness and Monitoring
It may take up to 2 weeks to experience the full effects of this medication. If your breathing problems worsen, your rescue inhaler is less effective, or you need to use it more frequently, contact your doctor immediately.
Dosage and Administration
Do not exceed the recommended dose or use this medication more often than prescribed. Overdose can be fatal. Consult your doctor if you have any concerns.
Steroid Replacement Therapy
When transitioning from oral steroids to another form of steroid, you may be at risk for severe and potentially life-threatening side effects, such as weakness, fatigue, dizziness, nausea, vomiting, confusion, or low blood sugar. Seek medical attention immediately if you experience any of these symptoms.
In cases of injury, surgery, or infection, you may require additional oral steroid doses to help your body cope with stress. Carry a warning card indicating that you may need extra steroids in such situations.
Long-term Use and Eye Health
Prolonged use of this medication may increase the risk of cataracts or glaucoma. Consult your doctor and undergo regular eye exams as recommended.
Bone Health and Infection Risk
Long-term use may also lead to weak bones (osteoporosis). Discuss your risk factors with your doctor. Additionally, you may be more susceptible to infections. To minimize this risk, practice good hygiene by washing your hands frequently and avoiding people with infections, colds, or flu.
Viral Infections
If you have not had chickenpox or measles before, avoid exposure to these viruses, as they can be severe or even fatal in people taking steroid medications like this one. If you have been exposed, consult your doctor.
Age-Related Considerations
If you are 65 or older, use this medication with caution, as you may be more prone to side effects.
Pediatric Considerations
This medication may affect growth in children and teenagers. Regular growth checks may be necessary. Consult your doctor for more information.
Pregnancy and Breastfeeding
If you are pregnant, plan to become pregnant, or are breastfeeding, discuss the benefits and risks of this medication with your doctor.
COPD Considerations
If you have Chronic Obstructive Pulmonary Disease (COPD), you are at a higher risk of developing pneumonia. This medication may further increase this risk. Consult your doctor to discuss this potential complication.
Overdose Information
Overdose Symptoms:
- Chest pain
- Fast or irregular heartbeat (tachycardia, arrhythmias)
- Palpitations
- Tremor
- Nervousness
- Headache
- Nausea
- Dizziness
- Weakness
- Seizures
- Hypokalemia (low potassium)
- Hyperglycemia (high blood sugar)
- Possible adrenal suppression (with chronic overdose)
What to Do:
Seek immediate medical attention or call Poison Control at 1-800-222-1222. Treatment is supportive and symptomatic. Monitor cardiac function (ECG), serum potassium, and blood glucose. Consider a cardioselective beta-blocker for severe cardiovascular effects, but use with extreme caution due to risk of bronchospasm.
Drug Interactions
Major Interactions
- Strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, ritonavir, atazanavir, clarithromycin, indinavir, nelfinavir, saquinavir, telithromycin): May significantly increase budesonide systemic exposure, leading to increased risk of Cushing's syndrome and adrenal suppression.
- Other long-acting beta2-adrenergic agonists (LABAs): Increased risk of cardiovascular adverse effects.
- Monoamine Oxidase Inhibitors (MAOIs) and Tricyclic Antidepressants (TCAs): May potentiate the effect of formoterol on the cardiovascular system, leading to prolonged QTc interval and increased risk of ventricular arrhythmias.
Moderate Interactions
- Beta-blockers (non-cardioselective): May block the bronchodilatory effect of formoterol and cause severe bronchospasm, especially in patients with asthma. Cardioselective beta-blockers should be used with caution.
- Diuretics (loop or thiazide): May potentiate hypokalemia and/or ECG changes (e.g., QTc prolongation) associated with beta-agonists.
- Drugs that prolong QTc interval (e.g., antiarrhythmics, antipsychotics): Increased risk of ventricular arrhythmias with formoterol.
Minor Interactions
- Xanthine derivatives (e.g., theophylline): May potentiate hypokalemia.
Monitoring
Baseline Monitoring
Rationale: To establish baseline lung function and assess disease severity.
Timing: Before initiation of therapy.
Rationale: To identify contraindications or conditions requiring caution.
Timing: Before initiation of therapy.
Rationale: Consider for patients transitioning from systemic corticosteroids or with suspected adrenal suppression.
Timing: Before initiation or during transition.
Routine Monitoring
Frequency: Periodically (e.g., every 3-6 months or as clinically indicated)
Target: Improvement from baseline, maintenance of optimal lung function.
Action Threshold: Worsening FEV1, increased symptoms, or lack of improvement may indicate need for re-evaluation of therapy.
Frequency: At each visit
Target: Absence of oral thrush
Action Threshold: Presence of white patches in mouth/throat; treat with antifungal and advise rinsing mouth after use.
Frequency: Regularly (e.g., every 3-6 months)
Target: Normal growth velocity for age
Action Threshold: Growth deceleration; consider lowest effective dose.
Frequency: Periodically, especially with high doses or prolonged use
Target: Absence of symptoms
Action Threshold: Presence of symptoms; consider adrenal function testing and dose adjustment.
Frequency: As clinically indicated (e.g., with concomitant diuretics)
Target: 3.5-5.0 mEq/L
Action Threshold: Hypokalemia; supplement potassium and monitor.
Frequency: As clinically indicated
Target: Individualized
Action Threshold: Hyperglycemia; adjust diabetes management.
Frequency: Periodically, especially for patients with history of glaucoma/cataracts or prolonged high-dose use
Target: Normal IOP, absence of cataracts
Action Threshold: Elevated IOP or cataract progression; refer to ophthalmologist.
Symptom Monitoring
- Worsening asthma/COPD symptoms (e.g., increased shortness of breath, wheezing, cough)
- Increased use of rescue inhaler
- Signs of oral candidiasis (white patches in mouth/throat)
- Signs of systemic corticosteroid effects (e.g., easy bruising, moon face, weight gain, fatigue)
- Signs of paradoxical bronchospasm (immediate worsening of breathing after inhalation)
- Cardiovascular symptoms (e.g., palpitations, chest pain, increased heart rate)
- Muscle cramps or tremors
- Blurred vision or eye pain
Special Patient Groups
Pregnancy
Budesonide is generally considered one of the preferred inhaled corticosteroids for asthma management during pregnancy due to extensive data showing no increased risk of major birth defects. Formoterol is a Category C drug. Use during pregnancy only if the potential benefit justifies the potential risk to the fetus. Uncontrolled asthma poses a greater risk to both mother and fetus than the medication.
Trimester-Specific Risks:
Lactation
Budesonide is excreted in breast milk in very small amounts, and adverse effects on the breastfed infant are not expected. Formoterol is also expected to be excreted in breast milk in small amounts. The benefits of breastfeeding should be weighed against the potential risks. Generally considered compatible with breastfeeding due to low systemic absorption and low levels in milk.
Pediatric Use
Approved for asthma in patients 6 years and older (80/4.5 mcg for 6 to <12 years, 160/4.5 mcg for âĨ12 years). Not approved for COPD in pediatric patients. Monitor growth velocity regularly, as inhaled corticosteroids can cause a small reduction in growth rate. Use the lowest effective dose.
Geriatric Use
No overall differences in safety or effectiveness have been observed between elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. Use with caution in elderly patients with concomitant cardiovascular disease or other conditions that may be exacerbated by beta-agonists.
Clinical Information
Clinical Pearls
- This medication is a controller medication and should be used regularly, not for acute asthma attacks. Patients should always have a rescue inhaler (e.g., albuterol) available.
- Proper inhaler technique is crucial for efficacy. Patients should be instructed on how to use the metered-dose inhaler (MDI) with or without a spacer, and how to rinse their mouth after use.
- The black box warning for LABAs applies to monotherapy. When used in combination with an ICS, the benefits generally outweigh the risks for appropriate patients.
- Patients should be advised not to stop therapy abruptly, especially if on high doses, due to the risk of adrenal insufficiency.
- Monitor for systemic corticosteroid effects, especially with prolonged use or higher doses, such as adrenal suppression, bone mineral density changes, cataracts, and glaucoma.
Alternative Therapies
- Inhaled Corticosteroids (ICS) monotherapy (e.g., budesonide, fluticasone, mometasone)
- Long-Acting Beta2-Adrenergic Agonists (LABA) monotherapy (not recommended for asthma without ICS)
- Long-Acting Muscarinic Antagonists (LAMA) (e.g., tiotropium, umeclidinium) - primarily for COPD, sometimes add-on for asthma
- ICS/LAMA/LABA triple therapy (e.g., Trelegy Ellipta) - for severe COPD or uncontrolled asthma
- Leukotriene Receptor Antagonists (LTRAs) (e.g., montelukast)
- Oral corticosteroids (for exacerbations or severe persistent disease)
- Biologic therapies (e.g., omalizumab, mepolizumab, dupilumab) - for severe asthma