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.

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Drug Name	Reviews	Avg. Ratings
Cardioquin Generic name: quinidine	0 reviews	Add rating
DentiPatch Generic name: lidocaine	0 reviews	Add rating
Dilantin (Pro) Generic name: phenytoin	76 reviews		6.8
Ethmozine Generic name: moricizine	1 review		10
Mexitil (Pro) Generic name: mexiletine	3 reviews		6.5
Norpace (Pro) Generic name: disopyramide	2 reviews		8.0
Norpace CR Generic name: disopyramide	4 reviews		9.4
Phenytek (Pro) Generic name: phenytoin	3 reviews		7.8
Phenytoin Sodium Generic name: phenytoin	0 reviews		6.7
Phenytoin Sodium, Prompt Generic name: phenytoin	0 reviews		9.0
Procanbid Generic name: procainamide	0 reviews	Add rating
Pronestyl (Pro) Generic name: procainamide	0 reviews	Add rating
Pronestyl-SR Generic name: procainamide	0 reviews	Add rating
Quin-G Generic name: quinidine	0 reviews	Add rating
Quinidex Extentabs Generic name: quinidine	0 reviews	Add rating
Rythmol (Pro) Generic name: propafenone	5 reviews		5.6
Rythmol SR (Pro) Generic name: propafenone	16 reviews		8.9
Tambocor (Pro) Generic name: flecainide	14 reviews		7.5
Tonocard Generic name: tocainide	0 reviews	Add rating
Xylocaine-MPF (Pro) Generic name: lidocaine	0 reviews	Add rating
Xylocaine HCl Generic name: lidocaine	0 reviews	Add 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).

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