Aclidinium Bromide And Formoterol Fumarate

Prescription

Noms de marque : DUAKLIR PRESSAIR

Forme Pharmaceutique

Inhaler

Voie d'Administration

RESPIRATORY (INHALATION)

Fabricant

Covis Pharma US, Inc

About This Medication

11 DESCRIPTION DUAKLIR PRESSAIR consists of a dry powder formulation of aclidinium bromide and formoterol fumarate for oral inhalation only. Aclidinium bromide, is an anticholinergic with specificity for muscarinic receptors. Aclidinium bromide is a synthetic, quaternary ammonium compound, chemically described as 1-azoniabicyclo[2.2.2]octane, 3-[(hydroxydi-2-thienylacetyl)oxy]-1-(3-phenoxypropyl)-, bromide, (3 R )-. The structural formula is: Aclidinium bromide is a white powder with a molecular formula of C 26 H 30 NO 4 S 2 Br and a molecular mass of 564.56. It is very slightly soluble in water and ethanol and sparingly soluble in methanol. Formoterol fumarate, a racemate, is a selective beta 2 -adrenergic agonist. Its chemical name is (±)-2-hydroxy-5-[(1RS)-1-hydroxy-2-[[(1RS)-2-(4-methoxyphenyl)-1methylethyl]-amino]ethyl]formanilide fumarate dihydrate. The structural formula is: Formoterol fumarate (as a dihydrate) has a molecular weight of 840.91, and its molecular formula is (C 19 H 24 N 2 O 4 ) 2 • C 4 H 4 O 4 •2H 2 O. Formoterol fumarate is a white to yellowish crystalline powder, which is freely soluble in glacial acetic acid, soluble in methanol, sparingly soluble in ethanol and isopropanol, slightly soluble in water, and practically insoluble in acetone, ethyl acetate, and diethyl ether. DUAKLIR PRESSAIR is a breath-actuated multi-dose dry powder inhaler. Each actuation of DUAKLIR PRESSAIR provides a metered dose of 12 mg of the formulation which contains lactose monohydrate (which may contain milk proteins) as the carrier, 400 mcg of aclidinium bromide (equivalent to 343 mcg of aclidinium), and 12.0 mcg of formoterol fumarate (as a dihydrate, equivalent to 11.5 mcg of formoterol fumarate anhydrous and 9.8 mcg of formoterol). This results in delivery of 396 mcg of aclidinium bromide (equivalent to 340 mcg of aclidinium) and 11.8 mcg of formoterol fumarate (as a dihydrate, equivalent to 11.3 mcg of formoterol fumarate anhydrous and 9.7 mcg of formoterol) from the mouthpiece, based on in vitro testing at an average flow rate of approximately 63 L/min with constant volume of 2 L. The amount of drug delivered to the lungs will vary depending on patient factors such as inspiratory flow rate and inspiratory time. aclidinium_bromide_structural_formula formoterol_fumarate_structural_formula

Principes Actifs

Ingrédient	Dosage
Aclidinium Bromide	-
Formoterol Fumarate	-

Indications et Utilisation

1 INDICATIONS AND USAGE DUAKLIR PRESSAIR is a combination of aclidinium bromide (an anticholinergic) and formoterol fumarate (a LABA) indicated for the maintenance treatment of patients with chronic obstructive pulmonary disease (COPD). Limitations of Use: DUAKLIR PRESSAIR is not indicated for the relief of acute bronchospasm or for the treatment of asthma [see Warnings and Precautions ( 5.1 , 5.4 )] . DUAKLIR PRESSAIR is a combination of aclidinium bromide an anticholinergic, and formoterol fumarate, a long-acting beta 2 -adrenergic agonist (LABA) indicated for the maintenance treatment of patients with chronic obstructive pulmonary disease (COPD). ( 1 ) Limitations of Use: Not indicated for the relief of acute bronchospasm or for the treatment of asthma. ( 1 , 5.4 )

Comment ça marche

12.1 Mechanism of Action DUAKLIR PRESSAIR DUAKLIR PRESSAIR contains two bronchodilators: aclidinium a long-acting muscarinic antagonist (also known as an anticholinergic) and formoterol a long-acting beta 2 -adrenergic agonist. Further information regarding these two substances is provided below. The mechanism of action described below for the individual components apply to DUAKLIR PRESSAIR. These drugs represent two different classes of medications (a long-acting antimuscarinic agent and a selective long-acting beta 2 -adrenergic receptor agonist) that have different effects on clinical and physiological indices of COPD. Aclidinium bromide Aclidinium bromide is a long-acting antimuscarinic agent, which is often referred to as an anticholinergic. It has similar affinity to the subtypes of muscarinic receptors M1 to M5. In the airways, it exhibits pharmacological effects through inhibition of M3 receptors at the smooth muscle leading to bronchodilation. The competitive and reversible nature of antagonism was shown with human and animal origin receptors and isolated organ preparations. In preclinical in vitro as well as in vivo studies, prevention of acetylcholine-induced bronchoconstriction effects was dose-dependent and lasted longer than 24 hours. The clinical relevance of these findings is unknown. The bronchodilation following inhalation of aclidinium bromide is predominantly a site-specific effect. Formoterol fumarate Formoterol fumarate is a long-acting selective beta 2 -adrenergic receptor agonist (LABA) (beta 2 -agonist). Inhaled formoterol fumarate acts locally in the lung as a bronchodilator. In-vitro studies have shown that formoterol has more than 200-fold greater agonist activity at beta 2 -receptors than at beta 1 -receptors. The in-vitro binding selectivity to beta 2 -over beta 1 -adrenoceptors is higher for formoterol than for albuterol (5 times), whereas salmeterol has a higher (3 times) beta‑selectivity ratio than formoterol. Although beta 2 -receptors are the predominant adrenergic receptors in bronchial smooth muscle and beta 1 -receptors are the predominant receptors in the heart, there are also beta 2 -receptors in the human heart comprising 10% to 50% of the total beta-adrenergic receptors. The precise function of these receptors has not been established, but they raise the possibility that even highly selective beta 2 -agonists may have cardiac effects. The pharmacologic effects of beta 2 -adrenoceptor agonist drugs, including formoterol, are at least in part attributable to stimulation of intracellular adenyl cyclase, the enzyme that catalyzes the conversion of adenosine triphosphate (ATP) to cyclic-3', 5'-adenosine monophosphate (cyclic AMP). Increased cyclic AMP levels cause relaxation of bronchial smooth muscle and inhibition of release of mediators of immediate hypersensitivity from cells, especially from mast cells. In vitro tests show that formoterol is an inhibitor of the release of mast cell mediators, such as histamine and leukotrienes, from the human lung. Formoterol also inhibits histamine-induced plasma albumin extravasation in anesthetized guinea pigs and inhibits allergen-induced eosinophil influx in dogs with airway hyper responsiveness. The relevance of these in vitro and animal findings to humans is unknown.

Posologie et Administration

2 DOSAGE AND ADMINISTRATION The recommended dose of DUAKLIR PRESSAIR is one oral inhalation of 400 mcg/12 mcg, twice daily (once in the morning and once in the evening). Do not take more than one inhalation twice daily. • For oral inhalation only. ( 2 ) • 400 mcg/12 mcg, twice daily (once in the morning and once in the evening). ( 2 )

Side Effects Overview

6 ADVERSE REACTIONS LABAs, such as formoterol fumarate, one of the active ingredients in DUAKLIR PRESSAIR, increase the risk of asthma-related death. DUAKLIR PRESSAIR is not indicated for the treatment of asthma [see Warnings and Precautions (5.1) ] . The following adverse reactions are described in greater detail elsewhere in the labeling: • Paradoxical bronchospasm [see Warnings and Precautions (5.4) ] • Immediate hypersensitivity reactions [see Contraindications (4) , Warnings and Precautions (5.5) ] • Cardiovascular effects [see Warnings and Precautions (5.6)] • Worsening of narrow-angle glaucoma [see Warnings and Precautions (5.9) ] • Worsening of urinary retention [see Warnings and Precautions (5.10) ] Most common adverse reactions (incidence ≥ 3% and more common than with placebo) include: upper respiratory tract infection, headache and, back pain. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Covis Pharma at 1-877-411-2510 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared with rates in the clinical trials of another drug and may not reflect the rates observed in practice. The clinical program for DUAKLIR PRESSAIR included 6501 subjects with COPD in 2 placebo-controlled and 1 active-controlled 24-week lung function trials, one long-term safety extension study of 28 weeks and 2 other clinical trials. A total of 1893 subjects have received at least 1 dose of DUAKLIR PRESSAIR. 24-Week Trials The frequency of common adverse reactions in Table 1 below is based upon pooled data from two, double-blind, placebo-controlled parallel group clinical trials (Trials 1 and 2, n=1729 and n=1669) in 3398 adult patients with moderate to severe COPD. Of these, 60% were male and 94% were Caucasian. They had a mean age of 64 years and an average smoking history of 46 pack-years, with 49% identified as current smokers. At screening, the mean post-bronchodilator percent predicted forced expiratory volume in 1 second (FEV 1 ) was 54% (range: 28% to 80%) and the mean percent reversibility was 15% (range: -19% to 69%). Table 1 shows all adverse reactions that occurred with a frequency of greater than or equal to 3% in the DUAKLIR PRESSAIR group in the two 24-week placebo-controlled trials where the rates in the DUAKLIR PRESSAIR group exceeded placebo. Table 1: Adverse Reactions with DUAKLIR PRESSAIR ≥3% Incidence and More Common than with Placebo in Subjects with COPD Treatment Adverse Reactions Preferred Term DUAKLIR PRESSAIR (N=720) % Aclidinium (N=722) % Formoterol (N=716) % Placebo (N=526) % Upper respiratory tract infection Includes Viral Upper Respiratory Tract Infection and Upper Respiratory Tract Infection 8.9 7.6 8.9 6.3 Headache 6.3 6.6 7.7 5.1 Back pain 3.8 3.3 3.5 3.4 Other adverse reactions reported in clinical studies with an incidence of >1% but less than 3% with DUAKLIR PRESSAIR but more common than with placebo were cough, sinusitis, influenza, tooth abscess, insomnia, dizziness, dry mouth, oropharyngeal pain, muscle spasms, musculoskeletal pain, arthralgia, pain in extremity, urinary tract infection, and blood creatine phosphokinase increased. The adverse events reported in the 24-week active-controlled trial were consistent with those observed in 24-week placebo-controlled trials. Long-Term Safety Extension Trial In a 28-week safety extension trial, 918 subjects who successfully completed Trial 2 were treated for up to an additional 28 weeks for a total treatment period of up to 52 weeks with DUAKLIR PRESSAIR, aclidinium 400 mcg, formoterol fumarate 12 mcg administered twice daily or placebo. Because the subjects continued from Trial 2 into the safety extension trial, the demographic and baseline characteristics of the long-term safety extension trial were similar to those of the placebo-controlled efficacy trials described above. The adverse reactions reported in the long-term safety trial were consistent with those observed in the 24-week placebo-controlled trials.

Mises en Garde et Précautions

5 WARNINGS AND PRECAUTIONS • Asthma-related death: Long-acting beta 2 -adrenergic agonists as monotherapy (without an inhaled corticosteroid) for asthma increase the risk of serious asthma-related events. ( 5.1 ) • Do not initiate in acutely deteriorating COPD or to treat acute symptoms. ( 5.2 ) • Do not use in combination with an additional medicine containing a LABA because of risk of overdose. ( 5.3 ) • If paradoxical bronchospasm occurs, discontinue DUAKLIR PRESSAIR and institute alternative therapy. ( 5.4 ) • Use with caution in patients with cardiovascular disorders. ( 5.6 ) • Use with caution in patients with convulsive disorders, thyrotoxicosis, diabetes mellitus and ketoacidosis. ( 5.7 ) • Be alert to hypokalemia and hyperglycemia. ( 5.8 ) • Worsening of narrow-angle glaucoma may occur. Use with caution in patients with narrow-angle glaucoma and instruct patients to contact a physician immediately if symptoms occur. ( 5.9 ) • Worsening urinary retention may occur. Use with caution in patients with prostatic hyperplasia or bladder-neck obstruction and instruct patients to consult a physician immediately if symptoms occur. ( 5.10 ) 5.1 Serious Asthma-Related Events-Hospitalizations, Intubations, Death • The safety and efficacy of DUAKLIR PRESSAIR in patients with asthma have not been established. DUAKLIR PRESSAIR is not indicated for the treatment of asthma. [see Contraindications (4) ] . • Use of LABA as monotherapy [without inhaled corticosteroids (ICS)] for asthma is associated with an increased risk of asthma-related death. Available data from controlled clinical trials also suggest that use of LABA as monotherapy increases the risk of asthma-related hospitalization in pediatric and adolescent patients. These findings are considered a class effect of LABA monotherapy. When LABA are used in fixed-dose combination with ICS, data from large clinical trials do not show a significant increase in the risk of serious asthma-related events (hospitalizations, intubations, death) compared with ICS alone. • A 28-week, placebo-controlled, U.S. trial comparing the safety of another LABA (salmeterol) with placebo, each added to usual asthma therapy, showed an increase in asthma-related deaths in subjects receiving salmeterol (13/13,176 in subjects treated with salmeterol vs 3/13,179 in subjects treated with placebo; relative risk: 4.37 [95% CI: 1.25, 15.34]). The increased risk of asthma-related death is considered a class effect of LABAs, including formoterol fumarate, one of the active ingredients in DUAKLIR PRESSAIR. • No trial adequate to determine whether the rate of asthma-related deaths is increased in subjects treated with DUAKLIR PRESSAIR has been conducted. • Available data do not suggest an increased risk of death with use of LABA in patients with COPD. 5.2 Deterioration of Disease and Acute Episodes DUAKLIR PRESSAIR should not be initiated in patients with acutely deteriorating COPD, which may be a life-threatening condition. DUAKLIR PRESSAIR has not been studied in patients with acutely deteriorating COPD. The use of DUAKLIR PRESSAIR in this setting is inappropriate. DUAKLIR PRESSAIR is intended as twice daily maintenance treatment for COPD and should not be used for the relief of acute symptoms, i.e., as rescue therapy for treatment of acute episodes of bronchospasm. DUAKLIR PRESSAIR has not been studied in the relief of acute symptoms and extra doses should not be used for that purpose. Acute symptoms should be treated with an inhaled short-acting beta 2 -agonist. When beginning treatment with DUAKLIR PRESSAIR, patients who have been taking oral or inhaled, short-acting beta 2 -agonists on a regular basis (e.g., four times a day) should be instructed to discontinue the regular use of these drugs and use them only for symptomatic relief of acute respiratory symptoms. When prescribing DUAKLIR PRESSAIR, the healthcare provider should also prescribe an inhaled, short-acting beta 2 -agonist and instruct the patient on how it should be used. Increasing inhaled beta 2 -agonist use is a signal of deteriorating disease for which prompt medical attention is indicated. COPD may deteriorate acutely over a period of hours or chronically over several days or longer. If DUAKLIR PRESSAIR no longer controls symptoms of bronchoconstriction; the patient’s inhaled, short-acting beta 2 -agonist becomes less effective; or the patient needs more short-acting beta 2 -agonist than usual, these may be markers of deterioration of disease. In this setting, a re-evaluation of the patient and the COPD treatment regimen should be undertaken at once. Increasing the daily dose of DUAKLIR PRESSAIR beyond the recommended dose is not appropriate in this situation. 5.3 Excessive Use of DUAKLIR PRESSAIR and Use with Other Long-Acting Beta 2 Agonists As with other inhaled drugs containing beta-agonists, DUAKLIR PRESSAIR should not be used more often than recommended, at higher doses than recommended, or in conjunction with other medications containing LABAs, as an overdose may result. Clinically significant cardiovascular effects and fatalities have been reported in association with excessive use of inhaled sympathomimetic drugs. Patients using DUAKLIR PRESSAIR should not use another medicine containing a LABA for any reason [see Drug Interactions (7.1) ] . 5.4 Paradoxical Bronchospasm Inhaled medicines, including DUAKLIR PRESSAIR, may cause paradoxical bronchospasm, which may be life threatening. If paradoxical bronchospasm occurs following dosing with DUAKLIR PRESSAIR, it should be treated immediately with an inhaled, short acting bronchodilator. DUAKLIR PRESSAIR should be discontinued immediately, and alternative therapies should be instituted. 5.5 Immediate Hypersensitivity Reactions Immediate hypersensitivity reactions including anaphylaxis, angioedema (including swelling of the lips, tongue, or throat), urticaria, rash, bronchospasm, or itching, have occurred after administration of DUAKLIR PRESSAIR. If such a reaction occurs, therapy with DUAKLIR PRESSAIR should be stopped at once and alternative treatments should be considered. 5.6 Cardiovascular Effects Formoterol fumarate, like other beta agonists, can produce a clinically significant cardiovascular effect in some patients as measured by increases in pulse rate, systolic or diastolic or blood pressure, or symptoms [see Clinical Pharmacology (12.2) ] . If such effects occur, DUAKLIR PRESSAIR may need to be discontinued. In addition, beta-agonists have been reported to produce ECG changes, such as flattening of the T wave, prolongation of the QTc interval, and ST segment depression, although the clinical significance of these findings is unknown. Therefore, DUAKLIR PRESSAIR should be used with caution in patients with severe cardiovascular disorders, especially coronary insufficiency, cardiac arrhythmias, and hypertension. 5.7 Coexisting Conditions DUAKLIR PRESSAIR, like other medications containing sympathomimetic amines, should be used with caution in patients with convulsive disorders, thyrotoxicosis, and in those who are unusually responsive to sympathomimetic amines. Doses of the related beta-agonist albuterol, when administered intravenously, have been reported to aggravate pre-existing diabetes mellitus and ketoacidosis. 5.8 Hypokalemia and Hyperglycemia Beta-agonist medications may produce significant hypokalemia in some patients, possibly through intracellular shunting, which has the potential to produce adverse cardiovascular effects [see Clinical Pharmacology (12.2) ] . The decrease in serum potassium is usually transient, not requiring supplementation. Beta-agonist medications may produce transient hyperglycemia in some patients. In 4 clinical trials of 24 to 52 weeks duration evaluating DUAKLIR PRESSAIR in patients with COPD, there was no evidence of a treatment effect on serum glucose or potassium. 5.9 Worsening of Narrow-Angle Glaucoma DUAKLIR PRESSAIR should be used with caution in patients with narrow-angle glaucoma. Prescribers and patients should be alert for signs and symptoms of acute narrow-angle glaucoma (e.g., eye pain or discomfort, blurred vision, visual halos, or colored images in association with red eyes from conjunctival congestion and corneal edema). Instruct patients to consult a physician immediately should any of these signs or symptoms develop. 5.10 Worsening of Urinary Retention DUAKLIR PRESSAIR should be used with caution in patients with urinary retention or bladder neck obstruction. Prescribers and patients should be alert for signs and symptoms of urinary retention (e.g., difficulty passing urine, painful urination), especially in patients with prostatic hyperplasia or bladder neck obstruction. Instruct patients to consult a physician immediately should any of these signs or symptoms develop.

Contre-indications

4 CONTRAINDICATIONS Use of a long-acting beta 2 -adrenergic agonist (LABA), including formoterol fumarate, one of the active ingredients in DUAKLIR PRESSAIR, without an inhaled corticosteroid is contraindicated in patients with asthma [see Warnings and Precautions (5.1) ] . DUAKLIR PRESSAIR is not indicated for the treatment of asthma. DUAKLIR PRESSAIR is contraindicated in patients with: • Severe hypersensitivity to milk proteins [see Warnings and Precautions (5.5) ] . • Hypersensitivity to aclidinium bromide, formoterol fumarate, or to any component of the product [see Warnings and Precautions (5.5) ] . • Use of a long-acting beta 2 -adrenergic agonist (LABA), including formoterol fumarate, one of the active ingredients in DUAKLIR PRESSAIR, without an inhaled corticosteroid is contraindicated in patients with asthma. ( 1 , 4 ) • Hypersensitivity to aclidinium bromide or formoterol fumarate or to any component of this product. ( 4 , 5.5 )

Pharmacocinétique

12.3 Pharmacokinetics Absorption Following twice-daily oral inhalation administration of DUAKLIR PRESSAIR in COPD patients, mean maximum aclidinium and formoterol concentrations of 128 pg/mL and 17 pg/mL, respectively, occurred within 5 minutes after inhalation. Steady state was achieved within 5 days. Distribution Aclidinium: Aclidinium shows a volume of distribution of approximately 300 L following intravenous administration of 400 mcg in humans. Formoterol: Over the concentration range of 10-500 nmol/L, plasma protein binding for the RR and SS enantiomers of formoterol was 46% and 58%, respectively. The concentrations of formoterol used to assess the plasma protein binding were higher than those achieved in plasma following inhalation of a single 54 mcg dose. Elimination Metabolism Aclidinium: Clinical pharmacokinetics studies, including a mass balance study, indicate that the major route of metabolism of aclidinium is hydrolysis, which occurs both chemically and enzymatically by esterases. Aclidinium is rapidly and extensively hydrolyzed in plasma to its alcohol and dithienylglycolic acid derivatives, neither of which binds to muscarinic receptors and are devoid of pharmacologic activity. Therefore, due to the low plasma levels achieved at the clinically relevant doses, aclidinium and its metabolites are not expected to alter the disposition of drugs metabolized by the human CYP450 enzymes. Formoterol: Metabolism of formoterol is primarily by direct glucuronidation and by O-demethylation followed by conjugation to inactive metabolites. Secondary metabolic pathways include deformylation and sulfate conjugation. CYP2D6 and CYP2C have been identified as being primarily responsible for O-demethylation. Excretion Aclidinium: Total clearance was approximately 170 L/h after an intravenous dose of aclidinium bromide in young healthy volunteers with an inter-individual variability of 36%. Intravenously administered radiolabeled aclidinium bromide was administered to healthy volunteers and was extensively metabolized with 1% excreted as unchanged aclidinium. Approximately 54% to 65% of the radioactivity was excreted in urine and 20% to 33% of the dose was excreted in feces. The combined results indicated that almost the entire aclidinium bromide dose was eliminated by hydrolysis. After dry powder inhalation, urinary excretion of aclidinium is about 0.09% of the dose and the estimated effective half-life approximately 12 hours. Formoterol: The excretion of formoterol was studied in four healthy subjects following simultaneous administration of radiolabeled formoterol via the oral and IV routes. In that study, 62% of the radiolabeled formoterol was excreted in the urine while 24% was eliminated in the feces. Specific Populations Geriatric Patients The pharmacokinetic profile of aclidinium bromide and its main metabolites was assessed in 12 elderly COPD patients (aged 70 years or older) compared to a younger cohort of 12 COPD patients (40-59 years) that were administered 400 mcg aclidinium bromide once daily for 3 days via inhalation. No clinically significant differences in systemic exposure (AUC and C max ) were observed when the two groups were compared. No dosage adjustment is necessary in elderly patients [see Use in Specific Populations (8.5) ] . The pharmacokinetics of formoterol have not specifically been studied in geriatric patients. Patients with Renal Impairment The impact of renal disease upon the pharmacokinetics of aclidinium bromide was studied in 18 subjects with mild, moderate, or severe renal impairment. Systemic exposure (AUC and C max ) to aclidinium and its main metabolites following single doses of 400 mcg aclidinium bromide was similar in renally impaired patients compared with 6 matched healthy control subjects. No dose adjustment is necessary in renally impaired patients [see Use in Specific Populations (8.6) ] . Renal excretion of unchanged formoterol is low. Patients with Hepatic Impairment The effects of hepatic impairment on the pharmacokinetics of aclidinium bromide were not studied. However, hepatic insufficiency is not expected to have relevant influence on aclidinium bromide pharmacokinetics, since it is predominantly metabolized by chemical and enzymatic hydrolysis to products that do not bind to muscarinic receptors [see Use in Specific Populations (8.7) ] . Specific data with formoterol is not available, but because formoterol is primarily eliminated via hepatic metabolism, an increased exposure can be expected in patients with severe liver impairment. Drug Interactions Studies Aclidinium: Formal drug interaction studies were not performed. In vitro studies using human liver microsomes indicated that aclidinium and its major metabolites do not inhibit CYP450, 1A2, 2A6, 2B6, 2C8, 2C9, 2C19, 2D6, 2E1, 3A4/5, or 4A9/11 at concentrations up to 1,000-fold higher than the maximum plasma concentration that would be expected to be achieved at the therapeutic dose. Therefore, it is unlikely that aclidinium causes CYP450 related drug interactions [see Drug Interactions (7) ] . Formoterol: Specific drug-drug interaction studies with formoterol have not been performed.

Frequently Asked Questions

1 INDICATIONS AND USAGE DUAKLIR PRESSAIR is a combination of aclidinium bromide (an anticholinergic) and formoterol fumarate (a LABA) indicated for the maintenance treatment of patients with chronic obstructive pulmonary disease (COPD). Limitations of Use: DUAKLIR PRESSAIR is not indicated for the relief of acute bronchospasm or for the treatment of asthma [see Warnings and Precautions ( 5.1 , 5.4 )] . DUAKLIR PRESSAIR is a combination of aclidinium bromide an anticholinergic, and formoterol fumarate, a long-acting beta 2 -adrenergic …

2 DOSAGE AND ADMINISTRATION The recommended dose of DUAKLIR PRESSAIR is one oral inhalation of 400 mcg/12 mcg, twice daily (once in the morning and once in the evening). Do not take more than one inhalation twice daily. • For oral inhalation only. ( 2 ) • 400 mcg/12 mcg, twice daily (once in the morning and once in the evening). ( 2 )

5 WARNINGS AND PRECAUTIONS • Asthma-related death: Long-acting beta 2 -adrenergic agonists as monotherapy (without an inhaled corticosteroid) for asthma increase the risk of serious asthma-related events. ( 5.1 ) • Do not initiate in acutely deteriorating COPD or to treat acute symptoms. ( 5.2 ) • Do not use in combination with an additional medicine containing a LABA because of risk of overdose. ( 5.3 ) • If paradoxical bronchospasm occurs, discontinue DUAKLIR PRESSAIR and institute alternative therapy. ( …

4 CONTRAINDICATIONS Use of a long-acting beta 2 -adrenergic agonist (LABA), including formoterol fumarate, one of the active ingredients in DUAKLIR PRESSAIR, without an inhaled corticosteroid is contraindicated in patients with asthma [see Warnings and Precautions (5.1) ] . DUAKLIR PRESSAIR is not indicated for the treatment of asthma. DUAKLIR PRESSAIR is contraindicated in patients with: • Severe hypersensitivity to milk proteins [see Warnings and Precautions (5.5) ] . • Hypersensitivity to aclidinium bromide, formoterol fumarate, or to any component …

Aclidinium Bromide And Formoterol Fumarate is a prescription medication. You will need a valid prescription from a licensed healthcare provider.

Similar Inhaler Products

Cocaine Hydrochloride

Narcan Naloxone Hcl

Oxygen/Helium 25/75

Noxivent 102

Oxygen Carbon Dioxide

Formoterol Fumarate

Browse all Inhaler products →

References & Data Sources

• DailyMed — Aclidinium Bromide And Formoterol Fumarate drug label (National Library of Medicine)
• openFDA — Aclidinium Bromide And Formoterol Fumarate label data (U.S. Food & Drug Administration)
• RxNorm — RXCUI 2205094 (NLM Normalized Drug Names)
• NDC Directory — Aclidinium Bromide And Formoterol Fumarate (FDA National Drug Code)

Avertissement Médical

Les informations sur cette page sont destinées à des fins éducatives uniquement et ne doivent pas être utilisées en remplacement d'un avis médical professionnel, d'un diagnostic ou d'un traitement.

Consultez toujours votre médecin ou tout autre professionnel de santé qualifié pour toute question relative à une condition médicale ou à un médicament.

Sources des données : DailyMed (NLM), openFDA, MFDS