What happens if you take levofloxacin and seroquel?

Using seroquel together with levofloxacin can increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening, although it is a rare side effect. you may be more susceptible if you have a heart condition called congenital long qt syndrome, other cardiac diseases, conduction abnormalities, or electrolyte disturbances (for example, magnesium or potassium loss due to severe or prolonged diarrhea or vomiting). talk to your doctor if you have any questions or concerns. your doctor may already be aware of the risks, but has determined that this is the best course of treatment for you and has taken appropriate precautions and is monitoring you closely for any potential complications. you should seek immediate medical attention if you develop sudden dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations during treatment with these medications, whether together or alone. avoid driving or operating hazardous machinery until you know how the medications affect you. it is important to tell your doctor about all other medications you use, including vitamins and herbs. do not stop using any medications without first talking to your doctor.

B. to increase the amount of antibiotics in the body