Answer
Reports suggest that isosorbide dinitrate may increase dihydroergotamine’s blood level and blood-pressure-raising effect when they are used together.
Sources for this answer
- Isosorbide Dinitrate 0.1%w/v Concentrate for Solution for Injection or InfusionTorbay Pharmaceuticals Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 6Document updated
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