Premedication Strategies for Iodinated Contrast Media AllergyIndications for PremedicationSituations Where Premedication Is Not IndicatedStandard Premedication RegimensElective / Scheduled Procedures (13‑hour oral protocol)Emergency or Urgent Procedures (IV protocol)Evidence Quality and Effectiveness of PremedicationAlternative or Complementary Strategy: Contrast Agent SwitchingSeverity‑Stratified Management (Key Points)Safety Considerations