Buy Humalog KwikPen 100 insulin pens from Canada
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Humalog KwikPen 100 Insulin Lispro
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Cold-Chain Shipping Notice

This medication requires specialized cold-chain packaging to help maintain its quality and integrity during transit. Each shipment includes a temperature indicator to monitor storage conditions throughout the shipping process.

Do NOT use this medication if the attached temperature indicator shows that it was exposed to temperatures below 2°C (36°F) or above 8°C (46°F). If the temperature indicator shows that the acceptable temperature range has been exceeded, or if you have any concerns about the condition of your shipment upon arrival, do not use the medication and contact our pharmacy immediately for further instructions and assistance.

Please inspect your shipment and the temperature indicator as soon as it is delivered.

What is Humalog KwikPen U-100?

Humalog KwikPen 100 Units / mLHumalog KwikPen U-100 is a prefilled insulin pen that contains insulin lispro, a rapid-acting insulin used to help manage blood sugar levels in people with diabetes mellitus.

Humalog is typically used around mealtimes to help control increases in blood sugar that occur after eating. It works quickly and is commonly prescribed alongside longer-acting insulin products when appropriate.

Each Humalog KwikPen contains 3 mL of insulin lispro solution at a concentration of 100 units/mL (U-100), for a total of 300 units per pen.

The pen is designed for single-patient use and delivers doses from 1 to 60 units in 1-unit increments.

How Does Humalog KwikPen Work?

Humalog contains insulin lispro, a rapid-acting insulin analog that helps move glucose from the bloodstream into muscle and fat cells. It also helps reduce glucose production by the liver.

Humalog begins working quickly after injection and is commonly taken within 15 minutes before a meal or immediately after starting a meal, as directed by a healthcare provider.

Humalog KwikPen: Usage

The medication you are provided should only be used by you. Do not share this pen with others as they may have adverse reactions even if they have a similar condition. This is also to limit the transmission of diseases.

Only use this medication as directed by your doctor and discuss any concerns if you are unsure about how to use it.

You should normally administer the Humalog KwikPen within 15 minutes of a meal or soon afte starting your meal. Your doctor should provide instructions on dosage, when to take and frequency. Be sure to follow instructions as advised.

It should only be administered subcutaneously (under the skin). If you are injecting in any other way, be sure to advise your physician or nurse.

Since Humalog is already dissolved in water, you don’t need to mix it. Inspect before use if to ensure insulin is colorless, clear and does not contain any particles in it.

Before administering Humalog KwikPens:

-Wash your hands thoroughly -Read any instructions if needed and follow instructions that come with the medication or as instructed by your doctor -Use a clean needle (needles are not included) -Prime KwikPen before use to ensure insulin comes out and clear of any air bubbles left in the pen. While small air bubbles are harmless, larger air bubbles can affect your insulin dose

Injecting Humalog

  • Clean your skin before injecting Humalog
  • Do not inject into a vein
  • After an injection leave the needle in the skin for at least 5 seconds to ensure you have taken the entire dose
  • Do not rub the injection site
  • Inject at least half an inch (1 cm) from the last injection site
  • Whether you inject in the thigh, buttock, abdomen or upper arm, your Humalog injection will work faster than soluble human insulin
  • Do not administer Humalog intravenously. This should only be done by a doctor under extreme circumstances
  • Only administer medication as advised by your physician or nurse

After injecting Humalog

After you have administered the injection, unscrew the needle from the KwikPen using the outer needle cap. This keeps the insulin from leaking, ensures it’s sterile and that it stops air from entering the pen and needle from clogging.

Using Humalog with an infusion pump

Humalog KwikPen insulin should only be used under the skin. Do not attempt to administer your insulin any other way. Take as directed and based on the type of Humalog you have been prescribed.

If you have taken more insulin than needed or unsure about the amount you have administered, check your blood sugar levels as you may experience low blood sugar.

Carry glucose tablets, candy or sugary drinks with you in the event you experience hypoglycemia.

If your skin gets pale or your breathing becomes shallow, advise a medical expert immediately.

Glucagon injections may be recommended to treat hypoglycemia if experienced frequently.

If you are taking less than prescribed then you may experience high blood sugar.

Not not change your insulin unless under the direction of your doctor. Speak to your doctor or pharmacist if you have any further questions about this medication.

Humalog KwikPen: Contents & Storage

The active incredient in Humalog KwikPens are a substance called insulin lispro which is made in a laboratory using a recombinant DNA technology process. Insulin lispro is closely related to human insulin that is secreted by the pancreas.

Other ingredients are m-cresol, zinc oxide, dibasic sodium phosphate 7 H2O, glycerol and water for injection. Hydrochloric acid or sodium hydroxide may have been used to adjust the acidity.

Contents of your Humalog KwikPen pack

Humalog 100 units/ml KwikPen solution for injection is a sterile, clear, colourless, aqueous solution and contains 100 units of insulin lispro in each millilitre (100 units/ml) solution for injection. Each Humalog KwikPen contains 300 units (3 millilitres).

The Humalog KwikPen comes in a pack of 5 pre-filled pens or a multi-pack of 2 x 5 pre-filled pens.

Before use, you should store Humalog KwikPen in a refrigerator between 2°C – 8°C)

Keep **in use** Humalog KwikPen at room temperature (below 30°C) and discard after 28 days or use after the expiry date that should be available on the label and carton.

Do not freeze insulin or store near heat as this can degrade medication.

Keep away from children and do not store with needle attached.

Do not use this medication if it isn’t clear, colorless and contains any floating particles. Inspect each time before application.

Do not dispose of medication via household waste or wastewater. Used needles and pens should be disposed of in a sharps container. Speak to your pharmacist about how to properly dispose of Humalog KwikPen.

Warnings & Precautions

Do NOT use Humalog KwikPen

  • If you have low blood sugar (hypoglycemia)
  • If you are allergic to insulin lispro or other ingredients part of the formulation

Before use, check the label to ensure it’s the correct pre-filled pen (Humalog KwikPen); correct brand and type as prescribed and provided by your pharmacist.

Keep close watch of blood sugar levels using a blood glucose testing kit to ensure insulin therapy is working and that you are not experiencing any symptoms. Consider scheduling your meals carefully in addition to how often and how rigorous you plan on exercising.

Some have experienced hypoglycemia when switching from animal insulin to human insulin. Some warning signs may be less obvious, discuss with your doctor if you have issues determining symptoms such as hypoglycemia.

Advise your doctor or pharmacist if you have experienced any of the following:

  • Have become recently ill
  • Experiencing trouble with liver or kidneys
  • Have increased the frequency of exercise
  • Are planning on travelling to other countries as this may change your insulin schedule due to time zone changes
  • If you are experiencing heart failure or unusual shortness of breath notify your doctor
  • Have experienced sudden weight gain or localized swelling (oedema)
  • Your insulin you require may change if you have consumed alcohol.

This pen is not recommended to be used by the visually impaired or blind without proper training.

When using Humalog KwikPens, you should rotate injection sites in order to avoid any skin changes such as lumps under the skin. By injecting into lumpy areas, insulin may not work as effective. If you find yourself injecting into a lumpy area, you should advise your doctor who may tell you to closely monitor your blood glucose levels, and adjust the regimen of other medication currently being taken.

Your insulin may need to be adjusted if you are taking any of the following medications along with Humalog KwikPens:

  • Steroids
  • contraceptives
  • oral hypoglycemic
  • acetyl salicylic acid
  • sulpha antibiotics
  • thyroid hormone replacement therapy
  • octreotide
  • beta blockers or stimulants (such as salbutamol, terbutaline, ritodrine etc)
  • antidepressants
  • some agiotensin converting enzyme (ACE) inhibitors such as captopril, enalapril and agiotensin II receptor blockers

Notify your doctor of any other medication, vitamins & supplements including over the counter medication.

If you are pregnant or breastfeeding, dosage amounts may be modified, especially during the first 3 months. If you are currently breast-feeding you may also need to modify your insulin intake and diet.

Due to hypoglycemia, your ability to focus may be affected. Consider this when operating any heavy machinery or driving. Speak to your doctor about whether you are safe to operate a vehicle when using this diabetes medication.

This medicine contains less than 1 mmol sodium (23 mg) per dose, that is to say essentially ‘sodium-free’.

Humalog KwikPen: Side Effects

As with any insulin medication, you may experience side effects, however not everyone experiences them.

Symptoms may include:

  • allergic reactions
  • rash all over the body
  • wheezing/difficulty breathing
  • increased heart beat
  • drop in blood pressure
  • sweating

If you experience these side effects and concerned, speak to your doctor at once.

Local allergic reactions may be experienced at injection sites that include redness, itching and swelling. This usually clears up within a few days. Notify your doctor if you are experiencing this happens to you.

However uncommon, lipodystrophy is experienced if you are injecting repeatedly to the same site. The skin may either thicken (lipohypertrophy) or shrink (lipoatrophy). Lumps under the skin may develop due to a protein called amyloid or cutaneous amyloidosis. Injecting into a lumpy area may prevent the insulin from working well. It is recommended to alternate injection sites in order to prevent any skin changes.

Oedema (swelling of the arms, ankles; fluid retention) may be experienced at the beginning of starting insulin treatment or with modifications to therapy.

If you experience any of the side effects listed above, or side effects not listed with the Humalog KwikPen, be sure to consult your physician.

Common problems with diabetes

Hypoglycemia or low blood sugar is commonly experienced by diabetics when there isn’t enough sugar in the blood and be caused if:

  • You miss or delay your meals
  • you apply too much insulin
  • you exercise too rigorously before or after a meal
  • you have an illness or infection
  • you require a change in dosage amount
  • you have issues with your liver or kidneys
  • you have consumed a lot of alcohol

Signs of low blood sugar usually include:

  • lethargy
  • shakiness or nervousness
  • feeling sick
  • cold sweats
  • increased heartbeat
  • headache

Hyperglycemia and diabetic ketoacidosis

Hyperglycemia is experienced with there is too much sugar in the blood and your body is low on insulin. This can be caused by:

  • not taking enough insulin
  • taking less than the recommended dosage
  • eating more than your diet suggests
  • are experiencing fever, infection or stress

Hyperglyecemia can lead to diabetic ketoacidosis which is a very serious condition which can come on slowly over days. Symptoms include:

  • flushed face
  • decreased appetite
  • feeling sick
  • fruity smell on breath
  • feeling tired
  • increased thirst
  • increased heart rate
  • shortness of breath

If you are feeling ill, you may need to modify your insulin dosage. Even if you are eating less, you still need to take your insulin medication. Speak to you doctor and test your urine and blood for any symptoms as advised by your doctor.

If you feel you are experiencing severe symptoms, get medical attention immediately.

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Cost & Ordering Information

Buy Humalog KwikPen Through Buy Canadian Insulin

Buy Canadian Insulin helps patients access prescription medication options through participating pharmacy partners.

Pricing may vary depending on product strength, quantity selected, supplier availability, and participating pharmacy partner pricing policies.

Some patients may find pricing through participating pharmacy partners that differs from certain U.S. retail pharmacy prices.

Available services may include:

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Humalog KwikPen requires a valid prescription.

Prescription medications require review and approval by a licensed healthcare professional and pharmacist before dispensing, where applicable.

Shipping timelines may vary depending on prescription review requirements, inventory availability, destination location, customs processing, and carrier services.

Prescription Medication Discounts and Coupons

Eligible first-time customers may use coupon code FIRST10 during checkout for qualifying orders, subject to current promotional terms and conditions.

Refrigerated Shipping Information

Humalog KwikPen is a temperature-sensitive medication.

Special packaging may be used to help maintain recommended storage conditions during transit.

Shipping timelines may vary depending on inventory availability, destination location, weather conditions, customs processing, and carrier services.

Upon delivery, inspect the package and medication. Contact customer support if you have concerns regarding temperature exposure or product condition before use.

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Pharmacist consultation may be available through participating pharmacy partners. Contact customer support for assistance with prescription-related questions.

Possible Dispensing Countries

Some prescription orders may be fulfilled through licensed pharmacy partners located in Canada or other international fulfillment locations depending on product availability, prescription requirements, and pharmacy partner availability.

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Buy Canadian Insulin works with participating pharmacy partners to help patients access prescription medications and related healthcare products.

Product availability, pricing, and shipping timelines may vary depending on supplier inventory, participating pharmacy partner availability, and destination location.

Some prescription orders may be fulfilled through licensed pharmacy partners located in Canada or other international fulfillment locations depending on product availability.

Orders are packaged according to pharmacy handling and shipping procedures.

Frequently Asked Questions

The Humalog KwikPen 100 should be used before a meal or snack to help manage the blood sugar levels of those with diabetes. Patients should inject their insulin underneath their skin and into the fatty tissue found in the thighs, the backs of their upper arms, or the stomach.
All Humalog KwikPen 100 pens will come with a labeled expiration date. These pens should be disposed of after the indicated expiration date, regardless of whether they have been used or not. Any Humalog KwikPen 100 pens that have been opened should be discarded after the 28-day mark has been reached, even if your KwikPen still contains additional doses of insulin. Patients should not use any insulin that has passed this 28-day mark.
It is primarily recommended that a patient use their Humalog KwikPen 100 before having a snack or meal. However, it is perfectly fine if patients inject their medication directly after a meal as well. They should not delay using their Humalog KwikPen 100 long after eating in order to avoid any potential blood glucose-related risks.
Due to the way in which the insulin within a Humalog KwikPen 100 pen works, patients that have injected this medication should already have food available before the injection takes place. After using a Humalog KwikPen 100, patients should not delay having a meal, and they should not skip eating. Doing so puts them at risk of experiencing some of the serious side effects that may occur due to hypoglycemia.
When using your Humalog KwikPen 100, most patients notice the insulin begins to work within about 15 minutes. It will continue to work within the body for about two to four hours, with a peak in its effects occurring near the 2-hour mark. The quickness of the onset of Humalog’s effects may vary slightly among individuals due to a variety of personal factors.
Unopened and unused Humalog KwikPens should be stored in the refrigerator. Once a pen is actively being used, it is recommended that patients keep them stored at room temperature to avoid the discomfort associated with injecting cold insulin. However, if maintaining your Humalog KwikPen 100 at room temperature is not possible, you may store it in the refrigerator without any issues. You should keep in mind to remove it about one to two hours before use to allow the medication to warm up naturally to a more comfortable temperature for injection, though.
A variety of factors will determine how injecting too much insulin may affect a patient, but the results of too much insulin often result in hypoglycemia (low blood sugar levels). This problem may be remedied by having the individual consume oral carbohydrates (food, sugar, or chewable glucose tablets). In severe cases of hypoglycemia, emergency medical attention will be required to increase the patient’s blood glucose levels to a stable level.
If you regularly use a Humalog KwikPen 100 but are experiencing low blood glucose levels, you should not inject any more of the medication until those levels increase. Otherwise, you place yourself at serious risk of experiencing hypoglycemia to the extent that it may result in severe symptoms, some of which will require hospitalization. In rare instances, patients may also develop such severe hypoglycemia that the condition can become life-threatening.
Due to the way in which insulin functions, using a Humalog KwikPen 100 or any other type of insulin-delivering device may contribute to weight gain. It may also lead to an increase in belly fat and a change in one’s body shape. Insulin contributes to fat storage, and when it pulls sugar from a person’s blood, this sugar then becomes converted into fat and stored for future use.
The insulin that is administered when using a Humalog KwikPen 100 is fast-acting, meaning it works quickly to lower a patient’s blood sugar. Fast-acting insulin also has its effects fade within just a few hours. Long-acting insulin, by comparison, allows a patient’s blood sugar levels to be regulated for a longer duration throughout the day.
Within a Humalog KwikPen 100, there are 300 units of Humalog (insulin lispro) in 3 mL of solution, with each mL of the medications containing 100 units.
No. The needles that patients will need to use in their Humalog KwikPen 100 are not included with the pen itself. They will need to be purchased separately.
The primary ingredient in a Humalog KwikPen 100 is insulin lispro. There are also additional ingredients included in this KwikPen: water, glycerol, dibasic sodium phosphate 7 H2O, zinc oxide, and m-cresol. The acidity of the solution may have also been altered by the addition of sodium hydroxide or hydrochloric acid.
The amount of insulin that a patient may be recommended to use for the management of their diabetes can vary based on a variety of factors. The following medications may change the dosage requirements for some patients if they are using the medications at the same time as their Humalog KwikPen 100:
  • stimulants
  • thyroid replacement medications
  • corticosteroids
  • oral contraceptives
  • salicylates
  • certain antidepressants
  • certain antibiotics
  • alcohol
  • beta-blockers
  • angiotensin-converting enzyme inhibitors
  • and other similar drugs.
No. Even if the needle is changed in a Humalog KwikPen 100, there is still a risk of disease transmission and/or infection if a Humalog KwikPen 100 is used by more than one person at a time. This device should not be shared for any reason.

Disclaimer

Buy Canadian Insulin provides educational information about medications and health conditions for informational purposes only. This content is not intended to replace professional medical advice, diagnosis, or treatment. Prescription medications require valid prescription review and processing through participating pharmacy partners. Product availability, pricing, and shipping timelines may vary. Consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.

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Jakob Leaderbrand, PharmD, CSP

Jakob Leaderbrand, PharmD, is a licensed pharmacist with extensive experience in specialty pharmacy and clinical program management. Based in the Kansas City metro area, he holds a Doctor of Pharmacy degree from the University of Missouri-Kansas City and a Specialty Pharmacy Certification. Currently, Jakob works in Specialty Pharmacy, where he leverages his clinical expertise to drive adherence, improve patient outcomes, and ensure compliance through effective communication of complex data insights. Jakob is known for his commitment to operational excellence and for leading initiatives that streamline patient assessments and enhance audit compliance, making a significant impact on patient care and client relationships in the pharmacy sector.