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                                                                                 Reference:
                                     12                                          [ii] See more about chronic rhinitis
                                                                                 here: http://www.worldallergy.org/
        corticosteroid, mometasone[iv],                                          education-and-programs/education/
        with Nexa AllerShield™.  The                 All four Nexa               allergic-disease-resource-center/
        treatments were found to be                                              professionals/in-depth-review-of-
        comparable in controlling symptoms           products will               allergic-rhinitis
        of allergic rhinitis. The severity           be available
        of sneezing, runny nose, tearing,            at all leading              [iii] Allergy Foundation of South
        nasal congestion, itchy eyes and              pharmacies                 Africa: http://www.allergyfoundation.
        scratchy throat were evaluated at          from November                 co.za/allergy-and-immunology/
        the onset, 14 days and 28 days                                           allergy/
        after treatment.                             onwards and
                                                      retails for R              [iv] Mahmoodi NS et al. The
        Nexa AllerShield™ substantially              134.40 (incl.               comparison of Nasaleze and
        improves the rate of Nasal Mucus                 VAT).                   Mometasone nasal spray to control
        Clearance and PNIFR (Peak                                                the symptoms of allergic rhinitis.
        Nasal Inspiratory Flow Rate)[v]                                          Advanced Biomedical Research
        and reduces the need for rescue                                          2018; 7:27-31 (Nexa is marketed as
        medication[vi]. The efficacy of Nexa                                     Nasaleze in Europe.)
        AllerShield™ is similar to that of
        steroidal nasal sprays in controlling                                    [v] Aivazis, Bourli, Maratou et al.
        symptoms of allergic rhinitis. It can   normally, while trapping allergens   Measure of improvement in nasal
        therefore be used as an alternative   and viruses from contact with the   mucociliary clearance and PNIFR
        for corticosteroids, particularly in   nasal membrane.”                  (peak nasal inspiratory flow rate)
        children older than 18 months, as                                        in children with allergic rhinitis.
        well as pregnant and breast-feeding   In one of the trials using Nexa    Chronica, June 2005, Vol 5 no 2.
        women. It is also recommended as     FluShield™, researchers noted       Open Clinical Trial
        add-on treatment to antihistamine    an illness incidence decrease in
        use.[vii]                            90 % of patients, and the duration   [vi] Emberlain JC and Lewis RA, A
                                             (in days) of upper respiratory tract   double blind, placebo-controlled trial
        During clinical trials, 85 % of      infections (URTI) also decreased    of inert cellulose powder for the relief
        chronic hay fever sufferers reported   by 2,5 times compared to the same   of symptoms of hay fever in adults.
        a significant improvement in allergy   period in the previous year[ix].   Current Medical Research and
        symptoms after only three weeks of   Local experts have described Nexa   Opinion 2006;22(2):275-285
        use[viii]. After a further three weeks,   as a game-changer in the way
        90 % of participants said their      nasal allergies and congestion will   [vii] Todor A. Popov, Nils Åberg
        symptoms had vastly improved.        be treated in South Africa going    et al. Methyl-cellulose powder for
                                             forward.                            prevention and management of nasal
        Nexa AllerShield™ is also non-                                           symptoms. 2017. Expert review of
        drowsy and medicine-free, which      All four Nexa products will be      respiratory medicine. https://doi.org/1
        means it can be used by children     available at all leading pharmacies   0.1080/17476348.2017.1375408.
        (older than 18 months) and           from November onwards and retails
        pregnant or breast-feeding women.    for R 134.40 (incl. VAT).           [viii] Josling P and Steadman S,
                                                                                 Use of Cellulose Powder for the
        Nexa is available in four variations,   Note that Nexa AllerShield™ is   Treatment of Seasonal Allergic
        namely Nexa AllerShield™,            not suitable for use in children    Rhinitis Adv Ther. 2003 Jul-
        Nexa Allershield Junior™,            under 18 months or individuals      Aug;20(4):210-9. Open Clinical Trial
        Nexa TravelShield™ and Nexa          who are sensitive to cellulose and/
        FluShield™ and are all underpinned   or mint. Nexa Allershield Junior™   [ix] Nasaleze clinical trials: Use
        by clinical studies.                 is not suitable for use in children   of Nasaleze Cold as a prevention
                                             under 18 months or individuals      method for acute respiratory
        Jennings highlights that the         who are sensitive to cellulose and/  illnesses in paediatric practice. (Nexa
        device has also been proven to be    or strawberry. Nexa TravelShield™   FluShield is marketed as Nasaleze
        effective in combating viruses due   and Nexa FluShield™ is not          Cold in Europe.)
        to it creating a protective ‘shield’   suitable for children under 3 years
        in the nose. “It acts as a fine filter,   or individuals who are sensitive to
        which allows the patient to breathe   cellulose, mint or garlic.




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