Can Levaquin Cause Irregular Heartbeat?
Can Levaquin Cause Irregular Heartbeat? Can Levaquin cause irregular heartbeat? If you have low blood potassium or an abnormally slow heartbeat, levofloxacin may increase your risk of having a fast, slow, or irregular heartbeat, loss of consciousness, or fainting spells. If these symptoms occur, tell your doctor right away. Can Levaquin cause arrhythmia? Comparison with