On May 25th, 2021, I have visited Apple Tree clinic at 216 Montreal road and a nurse called Nengi gave me an incorrect dose on my third vial which was really strong, I was sick and in pain for almost a week And this might be normal! My swollen arm was red and painful and I had to keep the ice for 5 days in a row! She chose the wrong strength of the drug and drew up an incorrect dose (triple more)! It is clearly mentioned on the injection serum that I am strongly sensitive. How come she did not pay enough attention. I (patient) provide her my medication/ injection instruction but she said ok. She made a huge mistake. I hope apple tree do something in this regard. Sadaf