
disopyramide phosphate oral brand names and other generic formulations include:
Norpace CR Oral, Norpace Oral
methadone oral brand names and other generic formulations include:
Diskets Oral, Dolophine Oral, Methadone Intensol Oral, Methadose Oral
disopyramide phosphate oral and methadone oral
disopyramide phosphate oral and methadone oral both increase causing a dangerous abnormal heart rhythm.
disopyramide phosphate oral and methadone oral
disopyramide phosphate oral and methadone oral both increase QTc interval.
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Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant