Pipemidic acid will improve the stage or result of caffeine by impacting hepatic enzyme CYP1A2 metabolism. Insignificant/Importance Unfamiliar. cyclophosphamide will enhance the level or outcome of ergotamine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Slight/Significance Unidentified. This medication must be employed with caution in patients getting personality Diseases... https://noelw726etg7.oneworldwiki.com/user