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Stelar injection

I have a colonoscopy in 2 days and due for injection tomorrow. Should I wait until after colonoscopy? Can get in touch with my doctor.


Well-known member
San Diego
I don't think your Stelara injection will affect that colonoscopy one way or the other. It takes more than one day for Stelara to exert it's effects. Just one day after injection Stelara will not have even equilibrated and spread evenly thoughout the blood stream yet, much less had a big effect on the appearance of the colon.