Interaction between Oxytocin and Crizotinib
Major
Synergy
ID | DDInter1375 and DDInter448 |
Interaction | Crizotinib can cause concentration-dependent prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may result in additive effects and increased risk of ventricular arrhythmias including torsade de pointes and sudden death. |
Management | Caution is recommended if crizotinib is used in combination with other drugs that can prolong the QT interval. ECG and serum electrolytes, including potassium, magnesium and calcium, should be monitored before starting crizotinib therapy and periodically during treatment. |
References | |
Alternative for Oxytocin |
G02A
H01B |
Alternative for Crizotinib |
L01X
Elotuzumab
Aminolevulinic acid (topical)
Irinotecan (liposomal)
Trastuzumab emtansine
Dabrafenib
Cetuximab
More
|
Potential Metabolism Interactions
Substrate-Substrate Interaction:If more than one drug is metabolized by the same CYP, it is possible that its metabolism is inhibited because of the competition between the drugs. That means, it can be useful to lower the dosage of the drugs in the drug-cocktail because they remain longer in the organism than in monotherapy.
Inhibitor-Inhibitor Interaction:Combining two or more inhibitors of one CYP, should be compensated by lowering the dosage of these drugs because the metabolism is reduced and the drugs remain longer in the organism than in monotherapy. Not adapting the dosage bears the risk of even more side effects.
Inhibitor-Substrate Interaction:Combining drugs that have inhibitory effect and are substrates of one particular CYP, should be compensated by lowering the dosage. They rest longer in the organism than in monotherapy. Not adapting the dosage bears the risk of even more side effects.