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Group I antiarrhythmics

What are Group I antiarrhythmics?

Group 1 antiarrhythmics: Sodium-channel blockers, which block the fast sodium channels, thereby slowing electrical conduction in the heart.

List of Group I antiarrhythmics:

View by  Brand | Generic
Drug Name Reviews Avg. Ratings
disopyramide systemic (Pro)
6 reviews
9.0
quinidine systemic (Pro)
2 reviews
9.0
propafenone systemic (Pro)
58 reviews
8.0
flecainide systemic (Pro)
132 reviews
7.7
phenytoin systemic (Pro)
98 reviews
7.1
mexiletine systemic (Pro)
9 reviews
6.6
lidocaine systemic (Pro)
14 reviews
5.5
procainamide systemic (Pro)
0 reviewsAdd rating
tocainide systemic
0 reviewsAdd rating
For ratings, users were asked how effective they found the medicine while considering positive/adverse effects and ease of use (1 = not effective, 10 = most effective).

Further information

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