AMIODARONE (Cordarone®) is an antiarrhythmic agent and is used to help your heart to beat regularly. Because this drug can have significant side-effects, this is a medicine that is used when irregular heartbeats have not responded to other medicines. It is usually reserved for treating potentially life-threatening heartbeat problems.
MEXILETINE (Mexitil®) is an antiarrhythmic agent. Mexiletine treats irregular heart rhythm and can slow rapid heartbeats (tachycardia). Mexiletine can help your heart to return to and maintain a normal rhythm.
Generic drug (pl. generic drugs, short: generics) is a drug which is produced and distributed without a brand name. A generic must contain the same active ingredients as the original formulation. In most cases, it is considered bioequivalent to the brand name counterpart with respect to pharmacokinetic and pharmacodynamic properties.