No Andy, I have never reacted to oral Vitamin D3 gel caps, tablets or the 1gm granules that I take.
First D3 injection given to me was Aug 2013 or so when my Vit D3 level was 5 or 6. It pained that time but no reaction.
Second D3 injection given to me was Sep 2017 when my Vit D3 level was 13. It did not pain that time but 48 hrs later I was in cardiac ICU due to severe pain just behind my heart in the back, darkness in front of eyes, palpitations and discomfort abdomen. Doctors then advised that poor liver was not able to accept the heavy D3 dose of 60,000 IU and hence causing severe gastritis leading to pain et al.
Doctors advised to go for oral 1gm granules weekly one sachet and put the D3 injection far away. Next inj should be taken maybe after 30-40 days and ensure Pantoprazole Domperidone is consumed for 7 days before and after the D3 injection.
But one episode of 28 September with severe pain behind heart puts me off for the D3 injections.
Maybe 60000 IU injection is too big a dose?
Maybe a small 5000 IU injection will not cause such pain behind heart?