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Information for healthcare professionals and parents on the increased risk of fever when the MenB vaccine is given alongside other immunisations at 8 and 12 weeks of age and the recommended use of prophylactic paracetamol.
Using paracetamol to prevent and treat fever after MenB vaccination
The advice on the use of paracetamol following MenB vaccination differs to previous advice on the use of paracetamol for post-vaccination fever which may still appear on infant paracetamol product packaging.
To avoid confusion, we have produced a patient information leaflet detailing advice on paracetamol dosage and timings and addressing frequently asked questions. Every parent or guardian should be given a copy at the 8 week immunisation appointment.
ImmunisationFind Publicationsthis resource on www.gov.uk/publichealthresources where you can view, download or order resources free of charge.
UK Alternatively, Healthyou Securitycan Agency,get 61in Colindaletouch Avenue,by Colindalephone or email.
London NW9Please 5EQhave the product code with you when you contact us.
Updated to reflect the change in timing of MenB doses to 8 and 12 weeks of age in line with the changes to the routine childhood immunisation programme from 1 July 2025
24 November 2022
Added links to translations.
12 October 2022
Removed 'Protocol for the supply or administration of paracetamol oral suspension 120mg/5mL to infants under 12 months of age receiving primary doses of MenB vaccination' as it has expired.
28 April 2020
Added 'Protocol for the supply or administration of paracetamol oral suspension 120mg/5mL to infants under 12 months of age receiving primary doses of MenB vaccination'.
9 December 2015
Update to 'Using paracetamol to prevent and treat fever after MenB vaccination' document with additional questions and answers.
2 September 2015
Added Oxford Vaccine Group mock video consultation on using paracetamol following MenB vaccination.