Drugs that do not increase QT interval: (PGI Nov 2010)
Ans: C (Digitalis) "Digitalis cause shortening of QT interval"- KDT 6th/495Drugs that Prolong Q-T intervalAntiarrhythmicsQuinidineQ, procainamideQ, disopyramide. propafenone, AmiodaroneQ, SotalolAntimicrobialQuinine, mefloquine, artemisinin, halofan- trine, sparfloxacin, gatifloxacinAntihistaminicTerfenadineQ, astemizole, ebastineAntidepressantsAmitryptyline & other tricyclicsAntipsych oticsThioidazine, risperidoneProkineticsCisaprideQ
Amiodarone
Quinidine
Digitalis
Amitryptyline
Adverse Drug Effect