Final answer:
To calculate the amount of medication in the vial, use the formula: Amount of medication = Concentration x Volume. In this case, there are 1000mg of medication in a 50ml vial of injectable Lidocaine 2%.
Step-by-step explanation:
To calculate the amount of medication in the vial, we can use the formula:
Amount of medication (mg) = Concentration (mg/ml) x Volume (ml)
In this case, the concentration of the Lidocaine solution is 20mg/ml, and the volume of the vial is 50ml. So, to find the amount of medication in the vial:
Amount of medication = 20mg/ml x 50ml = 1000mg
Therefore, there are 1000mg of medication in a 50ml vial of injectable Lidocaine 2%.