I receive Injectifer instead of fe. I’m allergic to just about everything. I was in the pilot program in IL for my hematologist for this drug about 5 or so yrs ago. I just yesterday had an infusion and had a bit of a reaction. (Some hives, bad headache just feel crummy). This is the first time I’ve felt this way taking Injectifer so next time I’ll take Benadryl. This drug is worth a conversation with your hematologist. Good luck.