You have initiated 'Magpie' regime for a patient with eclampsia. Later you notice that the respiratory rate is 6/minute and the tendon reflexes are not elicitable. What is the next appropriate step?
Inject naloxone at the rate of 0.01 mg/kg over 5 minutes Inject calcium gluconate 10 ml over 10 minutes Inject 0.4 mg Atropine IV Inject 5 mEq/kg sodium bicarbonate IV over 10 minutes