Best Decongestants Deals Online in the UK (25 Deals Found)

Last Updated - 13/12/2025 Sort By:

Best Choice
Sudafed

New
Sudafed Blocked Nose Spray (1 x 15ml), Relief from Congestion Caused by Cold and Allergies, Nasal Spray Provides Congest
Contains xylometazoline which helps to reduce swelling and expand the nasal passages

£3.94 £6.05
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Best Value
Sudafed

New
Sudafed Sinus Max Strength Capsules, Relieves Sinus Pressure and Pain, Relieves symptoms of Blocked Nose, Headache, Feve
Sudafed tackles sinus pressure, congestion and the pain that comes with it

£3.50 £5.49
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New
Sudafd Decongestant - Non Drowsy Congestion Relief - 12 Tablets
Sudafd Decongestant Tablets - 12. This reduces swelling and allows air to pass more freely, providing relief from the di

£7.25
Galpharm

New
Galpharm Blocked Nose Relief 12 Capsules x 5 Boxes (60 Capsules)
Design & durable

£6.32 £6.86
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New
3 x Olbas Oil Inhalant Decongestant Oil 30ml (X3)EXP 2027
Olbas Oil is a mixture of essential pure plant oils for relief of bronchial and nasal congestion and hay fever by inhala

£19.99
21% Off
Sudafed

New
Sudafed Congestion & Headache Relief Max Strength Capsules, Targets Blocked Nose, Pressure, Heavy Head, Relieves Congest
This product is quantity restricted and a maximum of 2 products containing paracetamol, aspirin or ibuprofen can be boug

£4.31 £5.49
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New
Galpharm Blocked Nose Relief | 12 Capsules | Un-block Your Nose | Non Drowsy | Relieves Nasal Congestion Associated with

£2.93
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New
Otrivine Adult Metered Dose Nasal Spray - Blocked Nose Relief - Lasts 10h - 10ml
| Does Otrivine Last 10 Hours?. | How Does Otrivine Work?. | Can Otrivine Help Allergies?. | Is Otrivine Safe for Daily

£10.45
30% Off
Sudafed

New
Sudafed Mucus Relief Triple Action Cold & Flu Tablets (Pack of 16), Helps Fight Cold and Flu and Unblocks the Nose, Redu
Sudafed Mucus Relief Triple Action Cold & Flu tablets help to fight major cold & flu symptoms by soothing aches, pains a

£4.05 £5.85
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New
Otrivine Adult Metered Dose Decongestant Nasal Spray 10ml - XYLOMETAZOLINE HCL
OTRIVINE ADULT NASAL SPRAY 10ml -. Adult Nasal Spray. Fast relief from blocked nose. Can be used to relieve sinusitis.

£5.99
Bemacar

New
96 x Blocked Nose Relief Capsules - Decongestant for Nasal Congestion Relief & Mucus Relief (12 x 8 Packs)
✅[Effective Blocked Nose Relief] Blocked Nose Relief Capsules offer targeted relief for nasal congestion relief, making

£9.99
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27% Off
Vicks

New
Procter & Gamble Vicks Nasal Spray, Sinex Micromist Decongestant Nose Spray For Blocked Nose With Oxymetazoline, Unblock
Vicks Sinex Micromist is a decongestant nasal spray that provides a relief from a blocked nose due to common colds and h

£3.99 £5.50
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New
CARE Decongestant Tabs (12) - For nasal, sinus & chest congestion (Non-drowsy)
Decongestant for relief from nasal, sinus and chest congestion. 12 tablets. EXP 09/2027.

£5.95
38% Off
Otrivine

New
Otrivine Decongestant Nasal Spray, Nose Spray for Sinusitis & Blocked Nose Relief, 10ml
Otrivine Sinusitis Relief Nasal Spray contains xylometazoline hydrochloride. Always read the label.

£4.50 £7.33
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New
1x 12 Sudafd Decongestant Tablets Non Drowsy Congestion Relief - (MAX 1/Order)
MAX ONE BOX PER ORDER. If you have a phaeochromocytoma (a rare tumour that affects your heart rate and blood pressure).

£8.19
Olbas

New
Olbas Nasal Inhaler pack of 2 - Nasal stick - relief from catarrh, colds and blocked sinuses
Immediate relief for catarrh, colds and sinuses

£2.89 £3.00
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New
Sudafd Decongestant Tablets 12 - (MAX 1 PER ORDER)
Sudafed Decongestant is used to help clear cold, flu and allergy symptoms such as blocked sinuses, stuffy nose and catar

£7.25
New
Sudafd Decongestant Tablets 12 - (MAX 1 PER ORDER) Non Drowsy Congestion Relief
Sudafd Decongestant Tablets 12 - (MAX 1 PER ORDER). Cough & Colds. Hayfever Relief. By placing an order, you confirm tha

£7.25
New
6x Olbas Oil - Inhalant Decongestant - Catarrh Colds Blocked Sinuses - 12ml
Inhalant Decongestant. Relief From Catarrh, Colds and Blocked Sinuses. Relief from catarrh, colds and blocked sinuses. A

£19.99
New
Sudafd Decongestant - Non Drowsy Congestion Relief 12 Tablets (MAX 1 PER ORDER)
Sudafed Decongestant Tablets are used to provide relief from cold, flu and allergy symptoms such as blocked sinuses, stu

£5.75
New
3 Pack Otrivine Blocked Nose Relief Dose Decongestant Nasal Spray 0.1% 10ml Each
It provides up to 10 hours of relief in as little as 2 minutes. Do not cut the nozzle. Keep out of sight and reach of ch

£13.99
New
Galpharm Blocked Nose Relief Nasal Spray 0.05% Colds Catarrh Decongestant 6x15ml
Clear your blocked nose quickly and effectively with Galpharm Blocked Nose Relief Nasal Spray 0.05% w/v. Specially formu

£13.53
New
Sudafed Decongestant - Unblocks Nasal Congestion - 12 tablets

£7.29
New
Otrivine Children Metered Dose Decongestant Nasal Spray 10ml- XYLOMETAZOLINE HCL
OTRIVINE CHILDREN PEAEDIATRIC NASAL SPRAY 10ml -. CHILD Nasal Spray. Fast relief from blocked nose. Can be used to relie

£5.99
New
Olbas Oil 30ml - Inhalant Decongestant - Relief from 30 ml (Pack of 1)
Being stuck indoors with a blocked up nose is miserable. Olbas Oil to the rescue! And there's more to Olbas Oil than pow

£24.09

25 Decongestants deals are available from: Amazon, eBay stores, starting from £2.89.
The biggest discount we found is 38% on Otrivine Decongestant Nasal Spray, Nose Spray for Sinusitis & Blocked Nose Relief, 10ml at Amazon.
The lowest price we found is £2.89 while the highest is £24.09.
Prices for the best Decongestants deals average at £8.37.
Last updated on December 13, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Decongestants.