OK, this is common with Exjade. When first starting Exjade you shouldn't start on the full dose immediately. You should start on 1/3 to 1/2 dose for about two weeks, just to get the body accustomed to the drug. If the rash is bad, I would suggest stopping Exjade until the rash clears up, and then starting it again with a low dose and take a couple weeks before you raise it to the normal dose. Also, splitting the daily dose into two and taking half in morning and half later in the day, will also reduce the reaction. If the rash isn't too bad, you can probably just lower the dose for a couple weeks.