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Benylin Four Flu Tablets

Please note images are for illustration purposes only and may differ from the product(s) you receive

Benylin 4 Flu 24 Tablets

For the relief of the 4 main symptoms of flu Including coughing, fever, body aches and pains and congestion.
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This is a pharmacy only medicine. To allow our pharmacist to ensure it is appropriate for you to use we will ask you to complete a short questionnaire after the checkout.  

Please note that failure to answer pharmacy questions may result in delays with your order.

Pharmacy only items are not suitable for express delivery as they need to be checked by our pharmacist.  


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Benylin 4 Flu tablets contain a combination of ingredients to provide effective relief from the four main symptoms of flu. Paracetamol to relieve aches and pains and bring down a fever. Pseudoephedrine is a decongestant that relieves blocked noses and reduces the production of mucus. The other ingredient is diphenhydramine, an antihistamine that can help reduce a runny nose and relieve cough and with it's mild sedative effect it promotes that all important restorative rest.


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The active ingredients in each Benylin 4 Flu Tablet are: 500mg Paracetamol, 22.5mg Pseudoephedrine hydrochloride, 12.5mg Diphenhydramine hydrochloride


Adults: 2 tablets 4 times daily. Children 6-12 years: 1 tablet 4 times daily. Under 6 years: not recommended.


Not to be used within 14 days of taking MAOIs (Monoamine oxidase inhibitors for depression). Use with caution in patients with cardiovascular disease, hypertension, hyperthyroidism, prostatic enlargement, liver or kidney disease, glaucoma or diabetes. May cause drowsiness. Avoid alcohol and use in pregnancy or breastfeeding.Not recommended for children under 6yrs old.

Delivery & Returns

Standard Delivery

Standard UK delivery is £2.90* 

We aim to deliver orders within 3-5 working days to the shipping address provided by you in your order if the shipping address is in the UK.  For orders being delivered outside mainland UK, this will be longer and we cannot give a guaranteed delivery time due to the differences between carriers. Delivery timescales are estimates only. If you do not receive your order within 14 days of us confirming your order has been sent you must notify us and we will investigate the non-delivery provided. Orders from outside the UK have varied delivery charges, depending on the particular country.  Please note that in some instances you may be required to answer product related questions from our Pharmacist as part of the checkout process.  Failiure to answer these will cause delays.  Please allow extra time for Pharmacy approved products.  Please note that Bank Holidays do not count as working days.

Delivery charges for orders outside the UK will vary. *Northern Ireland delivery charges different

Express UK Delivery

Express UK delivery is £5.99*

Please note that Express delivery is only available on orders placed before 1pm (GMT) Monday to Friday in the UK.  After 1pm we cannot guarantee express delivery, even if it has been selected.  Please note that this is not a guaranteed next day service, but is an expedited delivery option.  Products which need to be approved by a pharmacist are not suitable for express delivery.

*Northern Ireland delivery charges different

Free Delivery on orders over £40*

This applies to orders delivered to UK addresses only.  *Exclusions may apply.


We hope you will be happy with any items you’ve ordered from us, but if you’re not entirely satisfied, you’ll find details of our returns policy on the link below.

Delivery outside of the EU

Please note that certain medicines and medical devices sold on this website cannot be purchased if you live outside of the European Union.


Please visit our Delivery & Returns page for more information.