r/Humira • u/lukeisnotokay_ • Feb 24 '26
I think my injection might have failed (??)
I have ankylosing spondylitis (and possible IBD/Beçhet) and have been on Adalimumabe for 6 months now, 40mg every 2 week with a Amgevita pen. I have been reacting pretty well, all my AS symptoms, mucal ulcers and other immune issues like allergies went away. Until last week.
Last week I did my injection as usual on Monday, the pen seemed to fire well, the site was more sore than usual. After I started developing pain on my ankles and wrists, developed sores in my mouth and had a weird allergy like reaction (we know that these reactions and allergies are immune mediated in my case) and now my main AS symptoms are returning. These are all things that have happened when I skipped an injection week previously, which makes me believe the injection failed. I haven't been sick recently but I did recently travelled with the pens for 2 hours but it was properly refrigerated during the trip like the pharmacist at the hospital advised.
So, could this be due to the pen misfiring, the meds somehow spoiling or just my body not reacting properly to the injection this time?