Brief Answer:
Neither multaq or
flecainide would be wrong
Detailed Answer:
Hello sir/ma'am and welcome.
Thank you for writing to us.
I have gone through your query in diligence and am sorry to hear about the unfortunate reactions you suffered to medications that were prescribed to help improve your health.
Now coming to your query sir/ma'am; multaq (containing the active ingredient
dronedarone) is advised in treatment of atrial
fibrillation and has shown to help improve the condition to quite an extent based on numerous international trials. But, what is important is that once the medication is initiated, the prescribing doctor needs to observe his/her patients for any of the following:
-Worsening heart condition
-Pulmonary toxicity
-Electrolyte imbalance
-QT prolongation (noted on an EKG)
-
Liver toxicity
If any of these are seen, the medication needs to be discontinued immediately. It is quite clearly seen, based on the provided details that you experienced both a worsening of your cardiac health (with the appearance of new
extrasystoles) and an upper
respiratory tract infection which progressed into interstitial pneumonitis; both clearly indicating a toxic effect of the medication (i.e. multaq) and both being indications to immediately discontinue the medication.
Npw, if your doctor discontinue this medication after noticing these side effects, then he/she is not to blame at all. Reason being, this medication is widely used for the effect it has in improving AF, and if your doctor prescribed this, he/she was thinking only for your good, and the side effects were unexpected and unfortunate; but your doctor was careful enough to discontinue the medication after observing the side effects.
But, if your doctor did not discontinue this medication even after observing the side effects, then this would not be right.
So, in response to your query, it was not incorrect to prescribe this medication in your specific case where there was nothing else except an AF. But, the deciding factor here would be whether or not your doctor discontinued the medication on noticing the side effects on time.
Other than this, there is nothing more to that fact sir/ma'am.
Flecainide is mainly used for paroxysmal
supraventricular tachycardia and paroxysmal atrial fibrillation/flutter. This is also a good drug, and would not be wrong if it were prescribed in your specific case. It is completely up to the doctor for choosing either one for a specific patient.
I hope you find my response both helpful and informative. Please feel free to write back to me for any further clarifications, I would be more than happy to help.
Best wishes.