TABLE 3.

Summary Table of Available Insulin and Associated Pregnancy Category (14–27)

Insulin	Time to Onset	Peak Time	Duration	Pregnancy Category
Regular U-100	30 min	3 hours	8 hours	B
Regular U-500	30 min	3 hours	Up to 24 hours	B
Aspart	10–15 min	40–50 min	3–5 hours	B
Lispro U-100 and U-200	10–15 min	30–90 min	3–5 hours	B
Glulisine	10–15 min	55 min	3–5 hours	C
NPH	1–2 hours	4–8 hours	10–20 hours	B
Detemir	1–2 hours	None	24 hours	B
Glargine U-100	1–2 hours	None	24 hours	No human pregnancy data (previously C)
Glargine U-300	>6 hours	None	24 hours	No human pregnancy data
Degludec U-100 and U-200	1 hour	None	42 hours (at steady state)	C
Inhaled human insulin	12–15 min	57 min	2 hours	C