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Insulin Aspart Coupon - Insulin Aspart 10ml of 100 units vial

insulin aspart

Generic Novolog
Used for Diabetes Type 2, Diabetes Type 1
Used for Diabetes Type 2, Diabetes Type 1

NovoLog (insulin aspart) is a fast-acting insulin for adults and children with diabetes. It lowers your blood sugar levels by moving the sugar into your body so it can be used for energy. NovoLog (insulin aspart) is available as vials and ready-to-use prefilled pens. It's typically injected under the skin at mealtimes, but it can also be given as an infusion into the veins by a healthcare provider for people in the hospital. Side effects include headache and low blood sugar (hypoglycemia).

Last reviewed on November 5, 2023
basics-icon

What is NovoLog (insulin aspart)?

02:29

What is NovoLog (insulin aspart) used for?

How NovoLog (insulin aspart) works

NovoLog (insulin aspart) is an insulin, which is a natural hormone your body normally makes to lower glucose (sugar) levels in the blood. Insulin helps your body absorb sugar from your bloodstream after you eat a meal to use for energy. Insulin also stops your liver from making sugar.

When does NovoLog (insulin aspart) start working?
Time passed since treatment started:
MINUTES
HOURS
DAYS
WEEKS
MONTHS
Initial effect
Full effect

Drug Facts

Common BrandsNovoLog, NovoLog FlexPen, NovoPen Echo, NovoLog FlexTouch
Drug ClassInsulin
Controlled Substance ClassificationNot a controlled medication
Generic StatusLower-cost generic available
AvailabilityPrescription only

More on NovoLog (insulin aspart) essentials

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Avg retail price
$158.01(save 47.41%)
GoodRx discount
$83.09
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What are the side effects of NovoLog (insulin aspart)?

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

Type 1 diabetes:
  • Severely low blood sugar (17%)
  • Headache (12%)
  • Accidental injury (11%)
  • Nausea (7%)
  • Diarrhea (5%)
Type 2 diabetes:
  • Muscles slow to react (11%)
  • Severely low blood sugar (10%)
  • Fungal nail infection (10%)
  • Impairment of your senses (9%)
  • Urinary tract infection (8%)
  • Sinus infection (5%)
  • Chest pain (5%)
  • Stomach pain (5%)
  • Headache (5%)
  • Skin problems (5%)

Other Side Effects

Note: Side effects listed were reported by adults. Side effects might differ for children.

Serious Side Effects

Contact your healthcare provider immediately if you experience any of the following.
  • Severely low blood sugar: dizziness, shakiness, feeling confused, feeling irritable or anxious, feeling faint, sweating, extreme hunger, not able to think clearly
  • Ketoacidosis (high ketone levels in the blood): nausea, vomiting, stomach pain, tiredness, thirsty, dry mouth, fruity breath, trouble breathing
  • Severely low potassium levels: weakness, muscle cramps or twitches, constipation, abnormal heartbeat, tiredness, trouble breathing
  • Severe allergic reactions: rash; hives; swelling of face, tongue, and throat; trouble breathing
When do NovoLog (insulin aspart) possible side effects begin and end?
Time passed since treatment started:
MINUTES
HOURS
DAYS
WEEKS
MONTHS
Injection site reactions
Headache
Weight gain
Risk of low blood sugar levels
Seek immediate medical care if you experience this side effect.
If a line continues to the right, you'll likely keep experiencing this side effect once it starts.

Source: DailyMed

The following side effects have also been reported

Side effects that you should report to your care team as soon as possible:

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

pros-and-cons

Pros and cons of NovoLog (insulin aspart)

thumbs-up

Pros

Starts to work within 10 minutes to lower blood sugar levels

Dose can be easily adjusted to make treatment tailored to your specific needs

Can use if you have liver or kidney problems

Available as a prefilled pen for easier and convenient use

thumbs-down

Cons

Given multiple times per day (before each meal)

Must give as an injection

Might be hard for some people to inject properly

Risk of low blood sugar and weight gain

pharmacist-tips

Pharmacist tips for NovoLog (insulin aspart)

pharmacist
  • Make sure you know how to use NovoLog (insulin aspart) properly and safely to avoid accidentally hurting yourself or wasting the medication. Carefully review the instructions for use, and contact your provider or pharmacist for specific directions and for any questions you have.

    • If you're prescribed NovoLog (insulin aspart) with other types of insulin, ask your provider or pharmacist about the best way to take your insulins. You might need to take each insulin medication at different times of the day. Don't mix other types of insulins in the same syringe as NovoLog (insulin aspart), unless your provider told you to.

      • Don't use NovoLog (insulin aspart) if you plan to skip a meal, unless your provider specifically told you to do so. Using NovoLog (insulin aspart) without a meal raises your risk for hypoglycemia (dangerously low blood sugar).

        • Ask your provider about when you should check your blood sugar during the day as you use NovoLog (insulin aspart). Make sure to keep a log of your blood sugar readings and show it to your provider at your office visits. This helps you and your provider keep track of how well you're responding to NovoLog (insulin aspart) and whether you need dose adjustments.

          • It's important that you and your loved ones know how to recognize and treat low blood sugar. Common symptoms include shakiness, anxiety, and hunger. Always keep fast-acting sugar, such as glucose tablets, with you at all times so you can take it if your blood sugar level drops too low. Follow the "15-15 rule" to treat low blood sugar levels (below 70 mg/dL).

            Tips on how to store NovoLog (insulin aspart):

            • Store unopened vials and pens in the refrigerator until the expiration date. You can also keep them at room temperature for up to 28 days.

              • Store opened vials in the refrigerator or at room temperature for up to 28 days. Keep opened pens at room temperature for up to 28 days; don't put them in the refrigerator.

                Tips on how to use NovoLog (insulin aspart):

                • Always use a new needle for each injection to help prevent infections and blocked needles. Don't reuse or share your injection supplies with other people to avoid spreading infections.

                  • Before each time you use NovoLog (insulin aspart), double check that you're using the correct insulin product and that your dose (number of units) that you've prepared is correct. This is important to prevent dosing mistakes that could lead to dangerously low blood sugars if you accidentally inject too much insulin.

                    • For NovoLog pens (FlexPen and FlexTouch): Prime the pen each time before you dial your dose and inject. This makes sure there aren't any air bubbles in your dose. Turn the dose selector to 2 units, hold the pen with the needle pointing up, gently tap it so any air bubbles go to the top, and push the dose button until the dose counter says "0." Repeat if you don't see any insulin at the needle tip.

                      • For under-the-skin injections: Inject NovoLog (insulin aspart) within 5 to 10 minutes before a meal. Inject the medication under the skin in the stomach area, buttocks, upper legs (thighs), or upper arms. Pick a different injection site each time to prevent hard lumps from forming in the skin or pitted or thickened skin.

                        • For continuous infusion pumps: Infuse NovoLog (insulin aspart) into an area of the body recommended by the manufacturer of the pump. Rotate injection sites to prevent skin irritation. Change the medication in the pump at least once per week or according to the user manual, whichever is shorter. Also replace any medication in the pump that's been exposed to temperatures above 98.6°F.

                          • After injecting NovoLog (insulin aspart), throw the needle or syringe away in a sharps container or something made of heavy-duty plastic (e.g., empty milk carton, laundry detergent bottle). This helps lower the risk of needle-stick injuries. Don't throw away needles or syringes in your trash can. Visit the FDA's website for guidance on how to safely throw away your sharps container in your specific state.

                            More on NovoLog (insulin aspart) tips

                            faqs

                            Frequently asked questions about NovoLog (insulin aspart)

                            Is NovoLog (insulin aspart) fast-acting?
                            Yes, NovoLog (insulin aspart) is considered a fast-acting (or rapid-acting) insulin. It's given right before meals (within 5 to 10 minutes before meals). This helps prevent your blood sugar from getting too high from your food.
                            How long does it take for NovoLog (insulin aspart) to work?
                            Rapid-acting insulins like NovoLog (insulin aspart) start to work within 15 minutes after it's injected. Because it works so quickly, be sure to inject NovoLog (insulin aspart) within 5 to 10 before a meal so that it works well to keep the food from making your blood sugar too high.
                            How long does NovoLog (insulin aspart) last?
                            The blood sugar-lowering effects of NovoLog (insulin aspart) can last for about 2 to 4 hours after a dose. That's why you typically need to take the medication multiple times per day (that is, with each meal).
                            Are Humalog and NovoLog (insulin aspart) the same?
                            No. NovoLog (insulin aspart) and Humalog (insulin lispro) are both rapid-acting insulins that share a lot of similarities, but they're different medications. One difference is that NovoLog (insulin aspart) can be used in children at least 2 years old with Type 1 diabetes, whereas Humalog (insulin lispro) can be used in children at least 3 years old with Type 1 diabetes. Another difference is that NovoLog (insulin aspart) is typically injected within 5 to 10 minutes before a meal, whereas Humalog (insulin lispro) is injected within 15 minutes of a meal.
                            Does NovoLog (insulin aspart) need to be refrigerated?
                            It depends on whether you've opened NovoLog (insulin aspart) or not. It's preferred that you store unopened vials and pens in the refrigerator because then you can use them until their expiration dates. You can keep them at room temperature as well, but only for up to 28 days before you need to throw them out. You can keep opened vials either in the refrigerator or at room temperature for 28 days. And opened pens should only be stored at room temperature for 28 days; don't put the pens back in the refrigerator after opening. Ask your provider or pharmacist if you're not sure whether you need to put NovoLog (insulin aspart) in the refrigerator or whether you can keep it at room temperature.
                            How long is NovoLog (insulin aspart) good for after opening?
                            In general, NovoLog (insulin aspart) is good for 28 days after opening. It's a good idea to write down the expiration date, which is 28 days after you first use a vial or pen. Don't use NovoLog (insulin aspart) past this date, even if there's still some medication left. Ask your provider or pharmacist if you have more questions about how long NovoLog (insulin aspart) is good for after opening.
                            Does NovoLog (insulin aspart) cause weight gain?
                            Yes, it's possible to gain weight from insulins like NovoLog (insulin aspart) because of how it works in your body. In a clinical study, adults with Type 2 diabetes gained an average of 4 pounds within 1 year of starting insulin therapy. To lower your risk for weight gain, make sure to eat a balanced diet with a variety of fruits and vegetables and exercise regularly. This can also help better control your blood sugar levels. Contact your provider if you're concerned about any weight gain you've had while you're taking NovoLog (insulin aspart). Your provider can recommend other lifestyle changes or options, such as switching you to a different medication for diabetes.
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                            warings-icon

                            What are the risks and warnings for NovoLog (insulin aspart)?

                            NovoLog (insulin aspart) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.

                            risk-warning

                            Spread of infections from sharing injection supplies

                            Never share NovoLog (insulin aspart) pens, syringes, needles, or cartridges with anyone else. Sharing NovoLog (insulin aspart) and injection supplies with someone can raise the risk of spreading very dangerous infections to other people (including yourself).

                            risk-warning

                            Low blood sugar (hypoglycemia)

                            • Risk factors: Changes in diet and exercise | Switching to NovoLog (insulin aspart) from a different type of insulin | Drinking alcohol | Taking other medications for diabetes together with NovoLog (insulin aspart) | Liver or kidney problems

                              Using NovoLog (insulin aspart) alone or together with other blood sugar medications can cause your blood sugar levels to drop too low, which can be life-threatening. Always check the medication labels of all your diabetes medications to make sure you're taking the right one, especially if you're injecting more than one type of insulin.

                              Make sure you and your loved ones know how to recognize symptoms of low blood sugar, such as feeling shaky; being nervous, anxious, or confused; or feeling very hungry. Check your blood sugar if you have any of these symptoms.

                              It's important to know how to treat low blood sugar. Carry some form of fast-acting sugar (e.g., glucose tablets, hard candy, fruit juice) with you at all times while you're taking this medication. You can use these to raise your blood sugar quickly if it becomes too low.

                              risk-warning

                              Low blood potassium levels

                              • Risk factors: Taking other medications that lower potassium levels

                                NovoLog (insulin aspart) can lower the levels of potassium in your blood, which can sometimes be dangerous. You're at risk if you're already taking medications that lower your potassium, like certain diuretics (water pills). Your provider will check your potassium levels regularly and might give you medications to keep your potassium in the normal range. Tell your provider if you have symptoms of low potassium, such as weakness, muscle cramps or twitches, nausea, vomiting, or abnormal heartbeats.

                                risk-warning

                                Swelling from fluid buildup and risk of heart failure when taken with certain blood sugar medications

                                • Risk factors: Taking glitazones together with NovoLog (insulin aspart) | History of heart failure

                                  Taking NovoLog (insulin aspart) with medications called glitazones (also known as thiazolidinediones), like pioglitazone (Actos), can cause your body to hold onto fluid. This can worsen or lead to heart failure. Let your provider know if you've noticed sudden weight gain or if you have symptoms of heart failure, such as trouble breathing, tiredness, or headache. Your provider might need to make changes to your blood sugar medications.

                                  risk-warning

                                  Dangerously high blood sugar levels or buildup of ketones (for people who use insulin pump)

                                  • Risk factors: Insulin pump not working properly

                                    If you're using an insulin pump to inject NovoLog (insulin aspart), check that your pump is working properly and that you know how to use it correctly. When the pump isn't work properly, you're at risk of having extremely high blood sugar levels or a serious complication of diabetes called ketoacidosis. Call your provider right away if you can't fix your pump quickly. Your provider might recommend that you inject NovoLog (insulin aspart) in other ways in the meantime. Tell your provider as soon as possible if you have symptoms of ketoacidosis, such as tiredness, fruity-smelling breath, or vomiting.

                                    dosage

                                    NovoLog (insulin aspart) dosage forms

                                    The average cost for 1 vial of 10ml of 100 units of NovoLog (insulin aspart) is $83.09 with a free GoodRx coupon. This is 47.41% off the average retail price of $158.01.
                                    carton
                                    Carton
                                    DosageQuantityPrice as low asPrice per unit
                                    5 cartridges of 3ml1 carton$102.49$102.49
                                    5 flexpens of 3ml1 carton$143.62$143.62
                                    vial
                                    Vial
                                    DosageQuantityPrice as low asPrice per unit
                                    10ml of 100 units1 vial$83.09$83.09

                                    Typical dosing for NovoLog (insulin aspart)

                                    Your healthcare provider will work with you to find the dose that works best for you. Your dose depends on many things, such as whether you have Type 1 or Type 2 diabetes, your blood sugar levels and how they change with insulin, and how you're injecting the medication (under the skin, into the vein, using an insulin pump).

                                    • For injections under the skin: Inject NovoLog (insulin aspart) under the skin in the stomach, thigh, upper arm, or buttocks area within 5 to 10 minutes before a meal.

                                    • For injections through the vein: NovoLog (insulin aspart) can be given as an injection or slow infusion into the vein by a healthcare provider.

                                    • For continuous insulin pumps: Use the insulin pump according to your provider's instructions. Follow the directions from your insulin pump manufacturer to set up and use the pump.

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                                    How much does NovoLog (insulin aspart) cost?

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                                    contraindications-icon

                                    NovoLog (insulin aspart) contraindications

                                    Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because NovoLog (insulin aspart) will not be safe for you to take.
                                    • When you have low blood sugar (hypoglycemia)

                                    alternatives

                                    What are alternatives to NovoLog (insulin aspart)?

                                    There are a number of medications that your doctor can prescribe in place of NovoLog (insulin aspart). Compare a few possible alternatives below.
                                    NovoLog (insulin aspart)
                                    Used for:
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                                    latest news

                                    What is the latest news about NovoLog (insulin aspart)?

                                    images

                                    NovoLog (insulin aspart) images

                                    colorless - Insulin Aspart 100unit / mL Solution for Injection
                                    This medicine is Colorless Vial.colorless - Insulin Aspart 100unit / mL Solution for Injection

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                                    References

                                    Best studies we found

                                    American Diabetes Association. (n.d.). Hypoglycemia (low blood glucose).

                                    Balkau, B., et al. (2014). Factors associated with weight gain in people with type 2 diabetes starting on insulin. Diabetes Care.

                                    Fidalgo, O., et al. (2014). A Case of Skin, and Secondarily Generalized, Reaction to Insulin Injection. Clinical Diabetes.

                                    View All References (4)
                                    GoodRx Health has strict sourcing policies and relies on primary sources such as medical organizations, governmental agencies, academic institutions, and peer-reviewed scientific journals. Learn more about how we ensure our content is accurate, thorough, and unbiased by reading our editorial guidelines.
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