@newyorknill, I used to get injections by retina specialist for a different condition and once there was an insurance change and I was given a different medication. Later that afternoon, when the change was discovered at the clinic, I received a phone call about it, and was asked about any unusual symptoms. I think that I was more frightened than bothered by any side effects, They told me to call if I did have any. The doctor made sure that my medication was not changed again.

I am surprised and disappointed that your doctor did not explain any possible side effects to you.
My answer to your question is, YES, you should call your doctor. Will you let me know what you find out?