How much insulin is equivalent to 1 mL?

Insulin is typically measured in units, and the most common concentration for insulin preparations is 100 units per milliliter (mL). This means that in 1 mL of a standard insulin solution, there are 100 units of insulin present. This concentration is critical for pharmacists and healthcare providers as it allows them to accurately dose insulin for patients based on their prescribed regimens.

When referencing various types of insulin, the 100 units/mL concentration is the standard in the United States and is widely used in clinical practice. This makes it essential for clinicians to be knowledgeable about unit measurement when administering insulin, as improper dosing can significantly affect a patient’s blood glucose levels.

The other options do not align with the common concentration for insulin, as 50, 150, and 200 units per mL are not standard concentrations for insulin preparations available in current clinical use. This can lead to potential dosing errors if one were to assume those values without understanding the standard measurement that exists for insulin. Thus, the correct answer firmly supports the established medical guidelines for insulin dosing.