NovoLog PenFill and Zonalon

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

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

• Generic Name: doxepin topical
• Dosage Forms: cream
• Other Brand Names: Prudoxin, Zonalon

Doxepin is a tricyclic antidepressant. When applied to the skin, Zonalon can help relieve itching but it will not treat symptoms of depression.

Zonalon (for use on skin) is used to treat itchy skin in adults with eczema or other skin conditions that can lead to repeated scratching and thickened skin.

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