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Sudafed Congestion & Headache Max Strength capsules are a powerful over‑the‑counter relief option for blocked sinuses, nasal congestion, headache, aches and pains caused by colds, flu or sinus pressure. These max strength capsules combine paracetamol, phenylephrine hydrochloride and caffeine to relax swollen nasal passages, ease pain, reduce fever and help you regain energy during illness.
Sudafed Max Strength is suitable for adults and children aged 16 years and over and is available in:
| Medication Name | Sudafed Congestion & Headache Max Strength Capsules |
| Active Ingredients | Paracetamol, Phenylephrine hydrochloride and Caffeine |
| Medication Form | Oral capsules |
| Used to Treat | Nasal congestion, sinus pressure, headache, aches and pains |
| Available Sizes | 16‑capsule pack |
| Who Can Use It | Adults & children aged 16 years and over |
| Prescription Required? | No – Pharmacy GSL medicine |
| Patient Information Leaflet | Sudafed Max Strength – Patient Information Leaflet |
Sudafed Max Strength is used to relieve congestion of the nose and sinuses and reduce associated symptoms such as headache, fever, sinus pressure, and general aches and pains during a cold or flu.
Suitable for adults and children aged 16 years and over.
Do not use if you:
Speak to a healthcare professional if you:
Always read the enclosed leaflet before use.
Do not chew capsules. Discontinue and speak to a doctor if symptoms worsen or persist beyond 3 days.
Common:
Uncommon:
Rare:
Seek medical advice if you experience serious side effects.
Page content authored by Amjad Khan, last reviewed by Dr Hussain Ahmad on 6th March 2026.
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