| Hi, laurab,
I do agree with your previous answer.
Please call your Vet. You didn't mention the name of the medication injection, so it's difficult to search the web, finding any side effects.
Medications can sometimes cause these symptoms, but without more info, it's hard to tell.
Again, I second the idea of calling your Vet, explaining it to him/her, and getting their opinion. I do wish you and them the best. |