1-10%
Prolonged QT interval (up to 5% ),Anxiety,Dizziness,Headache,Weakness,Constipation,Diarrhea,Prutitus,Hyperkalemia,LFT's increased
<1%
First degree atrioventricular block,Second degree atrioventricular block
Frequency Not Defined
Immune hypersensitivity reaction (very rare),Seizure