What's the noun for ergotize? Here's the word you're looking for.
ergot
Any fungus in the genus Claviceps which are parasitic on grasses.
The sclerotium (wintering stage) of certain fungi in the genus Claviceps, appearing as a deformed grain in certain cereals and grasses infected by the fungi.
“Thankfully, I delivered the placenta without difficulty, or ergometrine.”
“The studies reviewed used oxytocin, ergometrine, or a mixture of those drugs administered intravenously or intramuscularly immediately after delivery of the infant.”
“Doctors seldom have an important role, except perhaps to provide reassurance, but they may need to administer a uterine contractant such as ergometrine.”
“It might be presumed that the other preparations available in the United States, methylergonovine maleate and ergonovine maleate, produce the same effects and outcomes.”
“Five trials showed little evidence of a synergistic effect of adding oxytocin to ergonovine versus ergonovine alone.”
“Coronary vasospasm was induced by a provocation test with ergonovine, and only total or subtotal occlusion was considered positive.”