Cordarone (amiodarone) for Arrhythmia: Caused rash. Cordarone (amiodarone) for Arrhythmia: Terrible sun sensitivity. Hands became swollen, but didn't peel or blister. Swelling subsided after ~ 3 days. Cordarone (amiodarone) for Arrhythmia: Terrible sun sensitivity. Hands became swollen, but didn't peel or blister. Swelling subsided after ~ 3 days.