
hydroxyzine hcl oral brand names and other generic formulations include:
Adroxazine Oral, Adroxyzine Oral, ANX Oral, Atarax Oral, Atazine Oral, Atozine Oral, Atrazine Oral, Dermrax Oral, Durrax Oral, Rezine Oral, Spenrax Oral, Traxin Oral
procainamide inj brand names and other generic formulations include:
Pro-2 Inj, Pronestyl Inj
hydroxyzine hcl oral and procainamide inj
hydroxyzine hcl oral increases toxicity of procainamide inj by causing a dangerous abnormal heart rhythm. This combination increases the risk of abnormal heartbeats.
hydroxyzine hcl oral and procainamide inj
hydroxyzine hcl oral increases toxicity of procainamide inj by QTc interval. Increases risk of torsades de pointes
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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