What is Tremfya used for?
Information reviewed July 24, 2026
Tremfya (guselkumab) is a prescription medication used to treat Plaque psoriasis, psoriatic arthritis. A biologic for moderate-to-severe plaque psoriasis and psoriatic arthritis given as an injection every eight weeks after starter doses.
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This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.