Final answer:
Some side effects that can occur 48 hours after giving Ryanodex include nausea, diarrhea, vomiting lasting 24-48 hours, possible dehydration, and changes in blood pressure and heart rate.
Step-by-step explanation:
Some side effects that can occur 48 hours after giving Ryanodex include nausea, diarrhea, vomiting lasting 24-48 hours, possible dehydration, and changes in blood pressure and heart rate. It is important to note that these side effects are temporary and typically resolve on their own.