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What is Fiasp®?

Fiasp® is a mealtime insulin that helps improve blood sugar in adults and children with diabetes.

Fiasp® is designed to start working fast

Fiasp® is designed to start working fast

Fiasp® is insulin aspart in a formulation with a form of vitamin B3 (niacinamide), which speeds up how fast your body absorbs your Fiasp® dose to keep your insulin level stable.

Enters the bloodstream quickly after dosing

It enters your bloodstream in approximately 2½ minutes. This way, you can take Fiasp® at the start of the meal or 20 minutes after the start of a meal.

Fiasp® enters your bloodstream in about 2.5 minutes, giving more dose time options than NovoLog®.

Start a conversation about Fiasp®

Here are some questions to ask your health care provider when you discuss Fiasp®.


How would Fiasp® fit into my schedule?


Which Fiasp® delivery option is right for me?


Could taking Fiasp® at mealtimes help me achieve my blood sugar goals?


What can I expect during my first week on Fiasp®?

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Where can I get help with the cost of Fiasp®?

If you have private or commercial insurance, such as insurance you receive through an employer, you can register for the Fiasp® Savings Offer. With the offer, you may be eligible to pay as little as $35 per 30-day supply (maximum savings of $65 per 30-day supply) or no more than $99 per prescription for up to 2 years when you start Fiasp®.a

Request a savings card

Do you have a child with type 1 diabetes?

Caring for someone with type 1 diabetes

Read this brochure to find tips and information on how to care for someone with type 1 diabetes.

Download our caregiver brochure

Delivery options to fit your lifestyle

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Fiasp® has many delivery options available, including the FlexTouch® pen, PenFill® cartridge, PumpCart® cartridge, and a vial to use with syringes or a pump. Talk to your doctor about which option may be right for you.

Learn how to take Fiasp®

Refer to pump user manual for compatibility and Instructions for Use.

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