In this video, Cathy discusses the onset, peak, and duration of different types of insulin: - Rapid-acting: Insulin lispro (Humalog), insulin aspart (Novolog) - Short-acting: Regular insulin (Humalin R, Novolin R) - Intermediate-acting: NPH (Humulin N, Novolin N) - Long-acting: Insulin glargine (Lantus), insulin detemir (Levemir) Cathy all discusses key points regarding the administration of insulin, including the prevention of lipohypertrophy, symptoms and treatment of hypoglycemia, and mixing