Answer
Taking rizatriptan benzoate with ergotamine is contraindicated because their additive effects increase the risk of coronary artery constriction and hypertensive effects.
Sources for this answer
- Maxalt Melt 10 mg Oral LyophilisatesOrganon Pharma (UK) Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 10Document updated
Sources checked