This website has been developed and fully funded by Janssen-Cilag Ltd. and is intended for UK patients prescribed Tremfya®▼ (guselkumab) only.

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Patient Information

The Patient Information Leaflet (PIL) is an important resource for patients, containing information about Tremfya®, what it is, what you need to know before you start treatment, how to store and use your medication and what side effects can potentially occur.

Patient Pack

The Patient Pack includes all the information you need to know about your medication in one booklet. It can be downloaded and printed for you or someone involved in your care to refer to at any time.

Instructions For Use

Your medication comes as a pre-filled pen for administration by injection under the skin. This booklet provides you with a step-by-step guide to the storage, administration and disposal of the pre-filled pen and should be consulted each time before use.

Pocket Guide

The pocket guide contains essential information about your medicine in a condensed format. You can easily carry this card with you at all times, and refer to this information whenever necessary, or share it with your healthcare professional.

Homecare Booklet

The Homecare Service is a personalised delivery and care service for patients receiving this treatment. This booklet introduces your options for how you can receive your medication and how to set up a service that suits you.

Psoriasis 360

Psoriasis 360 is a website developed and funded by Janssen. The site provides factual information to better understand the condition and manage it more effectively. It addresses both the physical and psychological impact of living with psoriasis with a range of useful and interactive resources.


Psoriasis Association

Psoriasis Association is an independent organisation. Janssen have had no involvement or input into this resource.

The Psoriasis Association provides information and support for those affected by psoriasis, raising awareness through running events and discussing new research and developments. It also provides a forum for people with psoriasis to talk about their condition.