NovoLog FlexPen and Onsolis

• Generic Name: insulin aspart
• Dosage Forms: n.a.
• Other Brand Names: Fiasp, NovoLog, NovoLog FlexPen, NovoLog PenFill, NovoLOG FlexTouch, Fiasp PenFill, Fiasp FlexTouch

Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. NovoLog FlexPen 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.

NovoLog FlexPen is used to improve blood sugar control in adults and children with diabetes mellitus. NovoLog FlexPen is sometimes used together with a long-acting or intermediate-acting insulin.

NovoLog FlexPen may also be used for purposes not listed in this medication guide.

• Generic Name: fentanyl
• Dosage Forms: buccal soluble film
• Other Brand Names: Fentora, Onsolis, Abstral, Subsys, Actiq, Duragesic, Ionsys, Lazanda, Sublimaze

Onsolis buccal soluble film contains fentanyl, a narcotic (opioid) pain medicine.

Onsolis is used to treat "breakthrough" cancer pain that is not controlled by other medicines. Onsolis is taken together with other non-fentanyl narcotic pain medicine that is used around the clock. This medication is not for treating pain that is not cancer-related, such as general headaches or back pain.

Onsolis may also be used for purposes not listed in this medication guide.