Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
The electronic medicines compendium (emc) no longer publishes a Summary of Product Characteristics for this product, which usually means it is no longer marketed in the UK. The patient leaflet below is kept for reference, but the product may not be available.
If you were prescribed this medicine, other products containing Caffeine, Paracetamol, Phenylephrine hydrochloride may still be available. Do not stop your treatment — ask your pharmacist or GP what to use instead.
e Boots & Flu Relief Capsules, tell your doctor straight Max Strength Cold & Flu Relief Capsules away if: 3. How to take Boots Max Strength Cold & Flu
Boots Max Strength Cold & Flu Relief Capsules contains paracetamol. Do not take anything else containing paracetamol while taking this medicine. Boots Max Strength Cold & Flu Relief Capsules with food, drink and alcohol Do not drink alcohol (beer, wine, spirits etc) while taking this product. Information about some of the ingredients in this medicine This medicine contains less than 1 mmol sodium (23 mg) per 2 capsules, that is to say essentially 'sodium-free'.
Boots Max Strength Cold & Flu Relief Capsules Swallow the capsules whole with water. Do not chew.
Adults, the elderly and children aged 16 years and over:
Two capsules every 4 to 6 hours, as required. Do not take more than 8 capsules (4 doses) in any 24 hour period. Do not give to children under 16 years. Do not take for more than 3 days unless advised by your doctor. Do not take more medicine than the label tells you to. If you do not get better, talk to your doctor. Taking this medicine with food and drink: You should avoid too much caffeine in drinks like coffee and tea. If you are also consuming other medicines or food that contains caffeine (coffee, tea, cola drinks, chocolate) you may have a high caffeine intake and might have difficulty sleeping, start shaking and/or have an uncomfortable feeling in the chest. Talk to a doctor at once if you take too much of this medicine even if you feel well. This is because too much paracetamol can cause delayed, serious liver damage. Go to your nearest hospital casualty department. Take your medicine and this leaflet with you.
4. Possible side effects
Most people do not have any side effects while taking this medicine. However, if you experience any of the following side effects, or anything else unusual happens, stop taking the medicine immediately, and see your doctor or pharmacist.
Frequency not known (frequency cannot be estimated from the available data):
More rarely, the following side effects can happen:
Reporting of side effects
If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible
not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine.
Boots Max Strength Cold & Flu Relief Capsules
Keep this medicine out of the sight and reach of children. Do not use this medicine after the expiry date printed on the pack. Do not store above 25oC.
Each red / yellow capsule contains the active ingredients: paracetamol 500 mg, caffeine 25 mg and phenylephrine hydrochloride 6.1 mg. The other ingredients are: maize starch, croscarmellose sodium, sodium laurilsulfate, magnesium stearate and talc. The capsule shell is made of gelatin and contains the colours: quinoline yellow (E104), titanium dioxide (E171), patent blue V (E131), erythrosine (E127). This product is available in a pack size of 16 capsules. Manufactured for The Boots Company PLC Nottingham NG2 3AA by the Marketing Authorisation holder Wrafton Laboratories Limited Braunton Devon EX33 2DL, UK PL 12063/0066 Text revised: January 2025 If you would like any further information about this medicine, please contact The Boots Company PLC Nottingham NG2 3AA.
Rare side effects are:
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Boots Max Strength Cold & Flu Relief Capsules comes as capsule. Always follow the dose your doctor or pharmacist has given you, and read the leaflet that comes with the medicine.
The active substance in Boots Max Strength Cold & Flu Relief Capsules is caffeine, paracetamol, phenylephrine hydrochloride.
Medicines with the same active substance, strength and form include: Benylin Cold & Flu Max Strength Capsules, hard, Boots Blocked Nose & Headache Relief Capsules, Boots Cold & Flu Relief Capsules. In total there are 12 equivalent products. They are interchangeable only if your prescriber or pharmacist says so.
This leaflet reproduces the patient information leaflet approved for Boots Max Strength Cold & Flu Relief Capsules, as published on the electronic medicines compendium (emc). The version printed inside your medicine’s packaging is the one that applies to you.
Whether a medicine is available over the counter or on prescription only depends on its licence. Check the leaflet, or ask your pharmacist — they can tell you straight away.
The text above reproduces the patient information leaflet approved for this medicine, restructured for easier reading.
Ask anything about Boots Max Strength Cold & Flu Relief Capsules. The assistant answers only from this leaflet — if the leaflet does not cover it, it will say so. It does not give medical advice.
Answers come from the patient leaflet published on the electronic medicines compendium (emc). They are not medical advice. Ask a pharmacist or your GP if you are unsure. For urgent help call NHS 111, or 999 in an emergency.
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