Mrs. Jones is preeclamptic, receiving Magnesium Sulfate at 2…

Mrs. Jones is preeclamptic, receiving Magnesium Sulfate at 2 grams per hour, and in labor. She also received Butorphanol (Stadol) 1 mg 2.5 hours ago for pain.  During your hourly vital sign check her B/P is 150/96, her reflexes are absent, she is drowsy with slurred speech, and her respiratory rate is 5 and she is pale.  What would be your first intervention?