Skip to main content

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 Avg. Rating Reviews
Dilantin (Pro)
Generic name: phenytoin
7.0
81 reviews
Tambocor (Pro)
Generic name: flecainide
7.3
19 reviews
Rythmol SR (Pro)
Generic name: propafenone
8.5
17 reviews
Rythmol (Pro)
Generic name: propafenone
5.6
5 reviews
Norpace CR
Generic name: disopyramide
9.4
4 reviews
Phenytek (Pro)
Generic name: phenytoin
8.4
3 reviews
Mexitil (Pro)
Generic name: mexiletine
6.5
3 reviews
Norpace (Pro)
Generic name: disopyramide
8.0
2 reviews
Ethmozine
Generic name: moricizine
10
1 review
Xylocaine HCl
Generic name: lidocaine
No reviews
Xylocaine-MPF (Pro)
Generic name: lidocaine
No reviews
Tonocard
Generic name: tocainide
No reviews
Quinidex Extentabs
Generic name: quinidine
No reviews
Quin-G
Generic name: quinidine
No reviews
Pronestyl-SR
Generic name: procainamide
No reviews
Pronestyl (Pro)
Generic name: procainamide
No reviews
Procanbid
Generic name: procainamide
No reviews
Phenytoin Sodium, Prompt
Generic name: phenytoin
9.0
No reviews
Phenytoin Sodium
Generic name: phenytoin
6.7
No reviews
DentiPatch
Generic name: lidocaine
No reviews
Cardioquin
Generic name: quinidine
No reviews
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

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.