What are the side effects of injection methergine (methylergonovine)?

Methergine (methylergonovine): Methergine (methylergonovine) is a drug used to treat obstetrical hemorrhage. Side effects include nausea and vomiting. It can also cause an elevation in blood pressure.

Methergine (methylergonovine): Potential side effects include: nausea, vomiting, loose stools, cramping, dizziness, pulmonary hypertension, severe hypertension or convulsion. Over dosage can lead to coma & respiratory depression.