This website has been developed and fully funded by Janssen
and is intended only for patients who have been prescribed Tremfya® (guselkumab).
MyTremfya is currently under maintenance.
If you have any queries in relation to your Tremfya® medication, please contact your doctor, pharmacist or nurse.
If you get any side effects, talk to your doctor, pharmacist or nurse.
You can also report side effects directly to www.hpra.ie
By reporting side effects you can help provide more information on the safety of this medicine.