am taking 12.5 mg metoprolol daily to treat atrial flutter and atrial fibrillation, having an episode of atrial flutter now and have taking 12.5 mg extra to stop flutter, but has not slowed it down over a two hour period. can I increase the dosage by another 12.5 mg to try and stop the flutter.
Hello, Pure flutter can only be known with the testing called EKG without this it can not be known, of course you must be experiencing some abnormal heart beat like palpitation, tachycardia but that may not be the flutter, in my opinion prior to change the dose of Chat Doctor.  Hope I have answered your query. Let me know if I can assist you further.