<prompt> You have initiated Magpie regime for a patient with eclampsia. Later you notice that the respiratory rate is 6minute and the tendon reflexes are not elicitable. What is the next appropriate step?Inject naloxone at the rate of 0.01 mgkg over 5 minutesInject calcium gluconate 10 ml over 10 minutesInject 0.4 mg Atropine IVInject 5 mEqkg sodium bicarbonate IV over 10 minutes  <response>: This is a case of MgSO4 toxicity and so the antidote is IV Calcium gluconate. Respiratory rate 14minute or absent tendon reflex or urine output of Ref: Oxford Handbook of Clinical Specialities, Edition 8, Page - 49 