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Sterimar Congestion Relief Nasal Spray

  • 100% natural hypertonic sea water for rapid nasal decongestion
  • Enriched with copper and manganese to wash away mucus and allergens
  • Drug-free and steroid-free, safe for use during pregnancy and children 3+
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£7.89
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Fast & Free Delivery Options

Variety of delivery options including next day & free delivery.

100% UK-based Pharmacy

Pharmacy, clinic and prescribers based in Greater Manchester.

Free Online Consultations

Start your treatment with a quick and free online consultation.

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About Sterimar Congestion Relief Nasal Spray

Sterimar Congestion Relief is a 100% natural, sea water-based nasal spray designed to rapidly unblock the nose. Unlike medicated sprays, it uses a hypertonic solution to drain excess fluid from the nasal mucosa through natural osmosis. Enriched with copper and manganese, it helps to wash away infectious agents, allergens, and thick mucus, providing effective relief from colds, sinusitis, and hay fever. Sterimar Congestion Relief is free from steroids, drugs, and preservatives, making it a safe choice for long-term use without the risk of rebound congestion. It is suitable for adults and children aged 3 years and over, and is available in a convenient 100ml size:

  • Sterimar Congestion Relief Nasal Spray – 100ml
Medication Name Sterimar Congestion Relief Nasal Spray
Active Ingredient Hypertonic sea water
Medication Form Micro-diffused nasal spray
Used to Treat Nasal congestion, colds, sinusitis, and rhinitis
Available Sizes 100ml pressurized canister
Who Can Use It Adults and children aged 3 years and over
Prescription Required? No – GSL

What Is Sterimar Congestion Relief Used For?

Sterimar Congestion Relief is specifically formulated to tackle blocked noses caused by infections or allergies. By utilizing a hypertonic concentration (higher salt content than body cells), it naturally draws out fluid to reduce swelling in the nasal passages. It is highly effective for clearing thick mucus and removing impurities like dust and pollen.

Who Is Sterimar Congestion Relief Suitable For?

This natural formula is suitable for adults and children from 3 years of age. Because it is drug-free, it is also a recommended option for pregnant and breastfeeding women. Do not use Sterimar Congestion Relief if:

  • You are allergic to sea water or any of the trace minerals (Copper/Manganese)
  • The canister or nozzle appears damaged

Speak to a healthcare professional if:

  • Symptoms persist for more than 7 days or worsen
  • You have a severely irritated nasal lining (a temporary tingling sensation is normal)

How to Use Sterimar Congestion Relief Nasal Spray

  1. On first use, prime the spray by briefly pressing the nozzle into the air.
  2. Insert the nozzle into the nostril while keeping your head upright.
  3. Press the nozzle briefly to release the micro-diffused mist.
  4. Allow any excess solution to flow out before blowing your nose gently.
  5. After each use, remove the nozzle and clean it with hot, soapy water, then rinse and dry.

The unique nozzle design allows the spray to be used at any angle, ensuring ease of application.

Possible Side Effects of Sterimar Congestion Relief

As a 100% natural product, Sterimar has no known side effects when used correctly. However:

  • A temporary tingling sensation may occur upon application if the nasal mucosa is very irritated.

Warnings and Precautions

  • Pressurised container: May burst if heated. Keep away from heat, sparks, and open flames.
  • Do not pierce or burn the can, even after use.
  • Protect from sunlight and do not expose to temperatures exceeding 50°C.
  • Keep out of the reach and sight of children.

Storage Instructions

  • Store in a cool, dry place.
  • Keep away from direct sunlight.
  • Do not use after the expiry date shown on the bottom of the can.

 

Sterimar Congestion Relief Nasal Spray Reviews

Our Experienced UK-based Pharmacy Team

Clinical Consultant
MUDr, MRCEM, EBCEM, FRCEM
GMC no. 7176414

Pharmacist
MPharm
GPhC no. 2065469

Pharmacist
MPharm
GPhC no. 2046514

Page content authored by Amjad Khan, last reviewed by Dr Hussain Ahmad on 10th April 2026.

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