What are the pharmacokinetic properties of insulin preparations?
1) Rapid-acting insulin analogs have a faster onset of action and shorter duration of action compared to regular insulin.
2) Intermediate-acting insulin has a slower onset of action and longer duration of action compared to regular insulin.
3) Long-acting insulin analogs have a slower onset of action and longer duration of action compared to regular insulin.
4) Premixed insulin contains a combination of rapid-acting and intermediate-acting insulin.