It's not sore but your arm may ache a little over the vein.
Make sure you take some layers with you. I was absolutely freezing and shook all through the injection of this drug. Maybe it had been in the fridge. I only had it once due to side effects but my arm was tender for months afterwards
Whilst you wait for the other users to reply with their experiences do give the helpline a call on 0808 800 6000.
Here you can talk through your concerns with someone who will offer you a listening ear as well as support and information. Lines are open today 10 to 2pm and weekdays 9 to 5pm.
