Insulin Aspart, sold under the brand name Novolog or Novorapid, is a type of manufactured insulin used to treat type 1 and type 2 diabetes, by lowering levels of glucose (sugar) in the blood. It is a fast-acting insulin that starts to work about 15 minutes after injection, peaks in about 1 hour, and keeps working for 2 to 4 hours.
- low blood sugar
- allergic reactions
- pain at the site of injection
- low blood potassium