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Updated: 25 Nov 2025

10 Best Flu Prevention Products

#1
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Neilmed Sinus Rinse Refill Packets, 100 Ct

Brand: NeilMed
$30.00 ($0.30 / coun
โญ 4.4
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    Suitable for use after sinus surgery and during pregnancy
  • Sinus pressure & nasal stuffiness
  • Nasal symptoms from flu & cold
  • Nasal irritation from occupational & house dust, fumes, animal dander, grass, pollen, smoke, etc
  • Post nasal drip & nasal congestion
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#2
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Oriental Botanicals Astragalus 8 120 Tablets

Brand: Oriental Botanicals
$77.99 ($0.65 / coun
โญ 5
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    Promote a healthy immune system
  • Help restore good health
  • Reduce the risk of developing colds and flu
  • Support the immune system to fight illness
  • Traditionally used to promote vitality
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#3
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Otrivin Junior Nasal Spray 15ml

Brand: Otrivin
$12.99
โญ 4.7
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    No features listed
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#4
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Difflam Sore Throat Gargle and Mouth Solution 500 ml

Brand: Difflam
$18.99 ($3.80 / 100
โญ 4.8
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    Anti-inflammatory action
  • Fast relief of sore throat and mouth pain
  • Sugar free, Lactose free, Gluten free
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#5
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Oriental Botanicals Bronchelix Liquid 200 ml

Brand: Oriental Botanicals
$50.99 ($25.50 / 100
โญ 4.4
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    Relieve common cold and flu
  • Upper respiratory infections including laryngitis
  • Supports healthy lung function
  • Soothes bronchial airways
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#6
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Spray Tish Nasal Mist Spray 10ml With Menthol

Brand: Spray Tish
$16.99
โญ 4.7
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    No features listed
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#7
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Vicks VapoShower Max, 4 Shower Tablets รขโ‚ฌโ€œ Breathe Easy

Brand: Vicks
$16.90 ($4.22 / coun
โญ 4.1
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    Infuses shower steam with a proprietary blend of eucalyptus, essential oils, menthol and camphor
  • Contains 40 percent more vapors compared to regular Vicks VapoShower tablets
  • Dissolves cleanly without leaving residue or mess
  • Provides soothing, non-medicated vapors to help ease breathing
  • Suitable for use during cold and flu season or as part of a daily routine
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#8
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Ease a Cold Cold and Flu Relief 18 Soft Capsules

Brand: Ease a Cold
$12.89
โญ 4.7
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    Non-drowsy formula for all-day relief
  • High-strength echinacea reduces cold duration and severity
  • Relieves head cold sore throat and nasal congestion
  • Gentle on the system suitable for all-day use
  • Promotes faster recovery from cold symptoms
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#9
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Fess Sinu-Cleanse Gentle Strength Nasal and Sinus Wash Refills 100 Sachets

Brand: Fess
$19.45 ($0.19 / coun
โญ 4.1
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    Cleanse and irrigate the nasal and sinus cavities
  • Helps relieve nasal and sinus congestion due to sinusitis, rhinitis and allergies
  • Suitable for everyday use and post-operative care
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#10
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Ki Cold & Flu Attack Formula 30 Tablets

Brand: Ki
$21.71
โญ 4.2
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    Ki Cold & Flu Attack Formula contains a combination of herbs traditionally used in Chinese Medicine, along with clinically trialled Andrographis to help fight the symptoms of the common cold and flu. Taken at the first sign of infection and fever, it can help reduce the duration and severity of acute infections and reduce the duration.
  • Directions - At first sign of infection and fever, take 1 tablet twice a day until symptoms subside, or take as directed by your healthcare practitioner. Tablets can be taken with water or juice, before meals or one hour after meals.
  • Australian Made & Owned. Natural Medicine Since 1855.
  • Free from wheat, gluten, dairy and animal products
  • Warnings - Always read the label. Follow directions for use. If symptoms persist, talk to your health professional. Adults only. Not recommended during pregnancy or breastfeeding. Andrographis may cause allergic reactions in some people. If you have a severe reaction (such as anaphylaxis) stop use and seek immediate medical attention.
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