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5 Best Decongestants of 2026

Last Updated - 25/03/2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Galpharm

6 x GALPHARM Blocked Nose Relief Nasal Spray OXYMETAZOLINE HAYFEVER Catarrh

Galpharm

£9.08

£9.64
(6% Off)

More Details
Main highlights
- Size: 15 ml Pack of 6
- Product type: MEDICATION
- Brand: Galpharm
- 6 x GALPHARM Blocked Nose Relief Nasal Spray OXYMETAZOLINE HAYFEVER Catarrh
£9.08
£9.64 (6% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Galpharm

Galpharm Blocked Nose Relief 12 Capsules x 5 Boxes (60 Capsules)

Galpharm

£6.15

More Details
Main highlights
- Wide range of features
- From Galpharm
- Design & durable
£6.15
3
36% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sudafed
36% Off

Sudafed Blocked Nose Spray (1 x 15ml), Relief from Congestion Caused by Cold and Allergies, Nasal Spray Provides Congestion Relief, Lasts Up to 10 Hours and Gets to Work in 2 Minutes

Sudafed

£3.89

£6.05
(36% Off)

More Details
Main highlights
- Just one spray up each nostril helps to clear blocked airways and reduce stuffiness, to help you breathe freely through your nose once again
- Helps unblock the nose, drain congestion, and ease breathing through the nose
- Gets to work in 2 minutes and lasts for up to 10 hours
- Contains xylometazoline which helps to reduce swelling and expand the nasal passages
- Congestion relief to help aid restful sleep
£3.89
£6.05 (36% Off)
4
Best Value
42% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sudafed
42% Off

Sudafed Blocked Nose Spray (1 x 15ml), Relief from Congestion Caused by Cold and Allergies, Nasal Spray Provides Congestion Relief, Lasts Up to 10 Hours and Gets to Work in 2 Minutes

Sudafed

£3.50

£6.05
(42% Off)

More Details
Main highlights
- Just one spray up each nostril helps to clear blocked airways and reduce stuffiness, to help you breathe freely through your nose once again
- Helps unblock the nose, drain congestion, and ease breathing through the nose
- Gets to work in 2 minutes and lasts for up to 10 hours
- Contains xylometazoline which helps to reduce swelling and expand the nasal passages
- Congestion relief to help aid restful sleep
£3.50
£6.05 (42% Off)
5
36% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sudafed
36% Off

Sudafed Sinus Max Strength Capsules, Relieves Sinus Pressure and Pain, Relieves symptoms of Blocked Nose, Headache, Fever, Aches and Pain, pack of 16

Sudafed

£3.49

£5.49
(36% Off)

More Details
Main highlights
- Sudafed tackles sinus pressure, congestion and the pain that comes with it
- Sudafed Sinus Max Strength Capsules. Always read the label
- Sudafed Sinus Max Strength Capsules contain active ingredients (Phenylephrine Hydrochloride and Paracetamol) which work together to relieve congestion by reducing swelling, relieve aches, pains and headaches, and bring down your fever
- Gets to work in 15 just minutes
- Contains Caffeine to help combat tiredness so you can get on with your day
- Clinically proven cold relief from day one
£3.49
£5.49 (36% Off)

5 Best Decongestants of 2026

6 x GALPHARM Blocked Nose Relief Nasal Spray OXYMETAZOLINE HAYFEVER Catarrh

Galpharm Blocked Nose Relief 12 Capsules x 5 Boxes (60 Capsules)

Sudafed Blocked Nose Spray (1 x 15ml), Relief from Congestion Caused by Cold and Allergies, Nasal Spray Provides Congestion Relief, Lasts Up to 10 Hours and Gets to Work in 2 Minutes

Sudafed Blocked Nose Spray (1 x 15ml), Relief from Congestion Caused by Cold and Allergies, Nasal Spray Provides Congestion Relief, Lasts Up to 10 Hours and Gets to Work in 2 Minutes

Sudafed Sinus Max Strength Capsules, Relieves Sinus Pressure and Pain, Relieves symptoms of Blocked Nose, Headache, Fever, Aches and Pain, pack of 16

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Sudafed Congestion & Headache Relief Max Strength Capsules, Targets Blocked Nose, Pressure, Heavy Head, Relieves Congestion and Headache with Maximum Strength formula, pack of 16

Sudafed Congestion & Headache Relief Max Strength Capsules, Targets Blocked Nose, Pressure, Heavy Head, Relieves Congestion and Headache with Maximum Strength formula, pack of 16

Sudafed Mucus Relief Triple Action Cold & Flu Tablets (Pack of 16), Helps Fight Cold and Flu and Unblocks The Nose, Reduces Mucus, Works in 15 Minutes

Sudafed Mucus Relief Triple Action Cold & Flu Tablets (Pack of 16), Helps Fight Cold and Flu and Unblocks The Nose, Reduces Mucus, Works in 15 Minutes

Otrivine Decongestant Nasal Spray, Nose Spray for Sinusitis & Blocked Nose Relief, 10ml

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

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

Galpharm Blocked Nose Relief | 12 Capsules | Un-block Your Nose | Non Drowsy | Relieves Nasal Congestion Associated with Colds, Flu, Hayfever & Allergies

Galpharm Blocked Nose Relief | 12 Capsules | Un-block Your Nose | Non Drowsy | Relieves Nasal Congestion Associated with Colds, Flu, Hayfever & Allergies

Olbas Oil 30ml - Inhalant Decongestant Oil - Relief from Catarrh, Colds & Blocked Sinuses

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