Hypokalemia or hyperkalemia may alter the effects of Class I antiarrhythmic drugs. Preexisting hypokalemia or hyperkalemia should be corrected before administration of Flecainide.
What information do we have about Flecainide?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What information do we have about Flecainide? [/INST] \n Hypokalemia or hyperkalemia may alter the effects of Class I antiarrhythmic drugs. Preexisting hypokalemia or hyperkalemia should be corrected before administration of Flecainide.</s>