Drug interactions between adenosine and dofetilide
Results for the following 2 drugs: |
|
|---|---|
| adenosine | |
| dofetilide | |
Interactions between your selected drugs
adenosine ⇔ dofetilide
Applies to: adenosine and dofetilide
GENERALLY AVOID: Like other class III antiarrhythmic agents, dofetilide can cause dose-related QT interval prolongation. Theoretically, coadministration with other agents that can prolong the QT interval may result in elevated risk of ventricular arrhythmias, including ventricular tachycardia and torsade de pointes, because of additive arrhythmogenic potential related to their effects on cardiac conduction. In general, the risk of an individual agent or a combination of agents causing ventricular arrhythmia in association with QT prolongation is largely unpredictable but may be increased by certain underlying risk factors such as congenital long QT syndrome, cardiac disease, and electrolyte disturbances (e.g., hypokalemia, hypomagnesemia). In addition, the extent of drug-induced QT prolongation is dependent on the particular drug(s) involved and dosage(s) of the drug(s).
MANAGEMENT: The use of dofetilide in conjunction with other medications that can prolong the QT interval has not been studied and is not recommended.
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