I Was Injected With Venofer Yesterday. I Was Given 2

I was injected with Venofer yesterday. I was given 2 tylenol and 1 benedrel and had no reaction to the drug. I had been taking iron pills twice a day previous to Wed. I woke today feeling very unwell. I felt dizzy and very tired and head felt slightly headachey. I took 2 extr-strenght tylenol and felt slightly better. I took one iron pill at breakfast and decided not to take the second one at dinner. I was told I could continue my pills. I have my next appt. for an infussion next wed. could these fellings be from the Venofer? I am feeling somewhat better this evening.Mu e-mail address is YYYY@YYYY