What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.

Duaklir Pressair(Aclidinium Bromide / Formoterol Fumarate Dihydrate)

Also Known as Brimica Genuair


Duaklir Pressair(Aclidinium Bromide / Formoterol Fumarate Dihydrate)

Prescription Required

340mcg / 12mcg (60 doses / inhaler)

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  • Product Details


    Duaklir Pressair is a prescription inhaler that can be used to treat chronic obstructive pulmonary disease (COPD). COPD is a group of diseases that includes emphysema and chronic bronchitis.

    For people with COPD, the airways of their lungs become hardened and inflamed. It becomes more difficult to breathe because oxygen does not pass as easily into the lungs.

    Duaklir Pressair contains two different medications that help relax the airways of the lungs and make it easier to breathe.


    Inhale one inhalation of Duaklir Pressair twice daily as directed by your healthcare provider.

    Duaklir Pressair is not a rescue inhaler. It must be used every day for the full effect.


    Duaklir Pressair contains two different active ingredients: aclidinium 400 mcg and formoterol 12 mcg.


    Duaklir Pressair may interact with the following medications:

    • Anticholinergic Agents
    • Advair Diskus
    • AirDuo Respiclick
    • Anoro Ellipta
    • Bevespi Aerosphere
    • Breo Ellipta
    • Carvedilol
    • Cocaine 
    • Dulera
    • Eluxadoline
    • Foradil Aerolizer
    • Glycopyrrolate
    • Inderal
    • Ipratropium 
    • Labetalol
    • Levosulpiride
    • Linezolid
    • Loxapine
    • Methacholine
    • Nadolol
    • Penbutolol
    • Pindolol
    • Potassium Chloride
    • Potassium Citrate
    • Propranolol
    • Secretin
    • Serevent Diskus
    • Sotalol
    • Stiolto Respimat
    • Striverdi Respimat
    • Symbicort 
    • Tiotropium
    • Trelegy Ellipta
    • Umeclidinium


    Duaklir Pressair is not indicated for the treatment of asthma. It also should not be used for acute bronchospasm. It is a maintenance inhaler and must be taken each day for full effect.

    Tell your doctor if you have a history of heart disease, seizure disorders, thyroid disorders, or diabetes mellitus.

    This medication can worsen narrow-angle glaucoma.

    Side Effects

    Duaklir Pressair side effects may include:

    • Arthralgia
    • Back pain
    • Bronchospasm
    • Cough
    • Dizziness
    • Headache
    • Increased kidney enzymes
    • Influenza
    • Insomnia
    • Limb pain
    • Muscle spasm
    • Musculoskeletal pain
    • Oropharyngeal pain
    • Pruritus
    • Sinusitis
    • Skin rash
    • Tooth Abscess
    • Upper respiratory tract infection
    • Urinary tract infection
    • Urticaria
    • Xerostomia


    1. Duklaior Pressair [package insert]. Morrisville, NC: AstraZeneca; 2019.

    IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.

    Product Code : 13221

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