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.

Flovent Diskus(Fluticasone)

Also Known as Flixotide


Flovent Diskus(Fluticasone)

Prescription Required

50mcg (60 doses / diskus)
100mcg (60 doses / diskus)
250mcg (60 doses / diskus)

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  • Product Details


    Your healthcare provider may prescribe Flovent diskus if you suffer from any of the following conditions:

    • Asthma
    • Bronchiolitis obliterans
    • Chronic obstructive pulmonary disease (COPD)
    • Eosinophilic esophagitis

    The above conditions are chronic lung diseases that are thought to be caused by an overactive immune system. Flovent is a corticosteroid, which is a naturally occurring type of hormone that regulates the immune system. Flovent works by reducing inflammation in the airways.

    Fact Table


    C22H27F3O4S (Fluticason)


    US FDA


    0.51% (Intranasal)

    Legal status

    CA: OTC

    Chemical Name


    Elimination half-life

    10 hours

    Dosage (Strength)

    50mcg, 100mcg, 250mcg


    Consult Doctor


    Flovent Diskus

    Protein binding

    More than 91.0%

    PubChem CID






    ATC code






    Routes of administration

    Intranasal, inhaled, topical


    Flovent Diskus is usually given twice daily. The mouth should be rinsed after each administration, and the water should be spit out and not swallowed.

    The dosage will vary depending on disease severity.


    The active ingredient in Flovent Diskus is fluticasone.


    Drug-drug interactions are rare with inhaled drugs but can include:

    • Atazanavir
    • Ceritinib
    • Clarithromycin
    • Clofazimine
    • Cobicistat and cobicistat-containing coformulations
    • Darunavir
    • Esketamine
    • Fexinidazole
    • Fusidic Acid
    • Idelalisib
    • Indinavir
    • Itraconazole
    • Ketoconazole
    • Levoketoconazole
    • Lonafarnib
    • Lopinavir
    • Mifepristone
    • Nefazodone
    • Nelfinavir
    • Nirmatrelvir and Ritonavir
    • Nirmatrelvir-ritonavir
    • Ombitasvir-paritaprevir-ritonavir
    • Ombitasvir-paritaprevir-ritonavir plus dasabuvir
    • Posaconazole
    • Ritonavir and ritonavir-containing coformulations
    • Saquinavir
    • Telithromycin
    • Tucatinib
    • Voriconazole


    Use caution if you have an infection.

    Your doctor may want to monitor your bone mineral density while taking this drug.

    Ask your doctor or pharmacist for a complete list of precautions.

    Side Effects

    Adverse effects may include:

    • Abdominal distress 
    • Abdominal pain 
    • Ageusia
    • Altered sense of smell
    • Anaphylaxis
    • Angioedema
    • Anosmia
    • Blood in the nasal mucosa 
    • Blurred vision
    • Bronchitis 
    • Bronchospasm
    • Cataract 
    • Conjunctivitis
    • Cough 
    • Diarrhea 
    • Dizziness
    • Dry eye syndrome
    • Dry nose 
    • Dry throat
    • Dysgeusia
    • Dyspnea
    • Epistaxis 
    • Esophageal candidiasis
    • Eye irritation
    • Facial edema
    • Fever
    • Flu-like symptoms
    • Generalized ache or pain 
    • Glaucoma
    • Growth retardation
    • Headache 
    • Hoarseness
    • Hypersensitivity reaction
    • Increased intraocular pressure 
    • Intestinal candidiasis
    • Localized erythema 
    • Nasal candidiasis
    • Nasal congestion 
    • Nasal mucosa ulcer 
    • Nasal septum perforation
    • Nasopharyngitis 
    • Nausea and vomiting
    • Nonimmune anaphylaxis
    • Oropharyngeal pain 
    • Pharyngeal candidiasis
    • Pharyngitis 
    • Pruritus
    • Pulmonary signs and symptoms
    • Rhinorrhea 
    • Sinusitis
    • Skin rash
    • Sore throat
    • Throat irritation
    • Tongue edema
    • Toothache 
    • Urticaria
    • Voice disorder
    • Weight gain 
    • Wheezing


    Flovent Diskus [package insert]. Research Triangle Park, NC: GlaxoSmithKline; 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 : 1529

  • Product Reviews


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