Rationale: Calcium gluconate is given as an antidote to counteract magnesium sulfate toxicity. Magnesium sulfate toxicity is dangerous because it can cause respiratory depression and hypotension. Chlordiazepoxide (Librium) is used to assist patients in alcohol withdrawal. Naloxone (Narcan) is used in case of an opioid overdose. Vitamin K would be given to increase clotting.