Purpose: To study if flecainide has ocular adverse effects.
Methods: Both eyes of 38 flecainide medicated patients were thoroughly exam
ined including colour vision, contrast sensitivity and visual fields.
Results: 10.5% of the patients had blurred vision on lateral gaze lasting f
or a couple of seconds. Small corneal deposits were found in 14.5% of the p
atients. All visual function tests were normal.
Conclusion: Flecainide seems to be a safe drug with minimal ocular adverse
effects.