Warnings
Tremfya can weaken or suppress your immune system, which increases the risk of an infection.
Call your doctor if you notice any signs of an infection such as sweats, chills, fever, weight loss, muscle aches, stomach cramps, pain, severe diarrhea, muscle aches, pain or burning when you urinate, shortness of breath, cough (that may contain mucus or blood), pain or burning when you urinate, or skin sores that look different from psoriasis.