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Buy Humulin N Kwikpens 100 from Canada
Humulin N KwikPen
Humulin N KwikPen
Insulin Isophane (Nph)
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Prescription Required.Product of Canada.Shipped from Canada.

What is Humulin N KwikPens 100?

Humulin N KwikPens are prefilled insulin pens used by adults with diabetes to manage blood sugar levels. Each pen contains 300 units of intermediate-acting Humulin N insulin, which works slower and lasts longer than regular insulin. 

These pens are easy to use, delivering insulin in doses from 1 to 60 units with a simple click. If you need more than 60 units, you’ll have to take multiple injections. 

It’s important to use this medication as part of a broader treatment plan that includes diet, exercise, and regular blood sugar testing, following your doctor’s instructions closely. 

Always inject Humulin N under the skin, not into a vein or muscle. Make sure you have the correct insulin, as Humulin and Humalog can be confused. People with vision problems should get help using the pen.

How Does Humulin N Kwikpens 100 Work?

Humulin N KwikPens works by delivering insulin isophane, also known as NPH insulin, which is designed to act over a longer period. 

This intermediate-acting insulin starts to work about 90 minutes after injection and can help control blood sugar levels for up to 24 hours. 

The insulin in Humulin N is similar to natural insulin but includes small proteins called protamines, which slow down its action, allowing it to provide steady blood sugar control throughout the day. 

his helps people with diabetes maintain stable blood sugar levels as part of their daily routine.

Dosage Information and Usage

Dosage Form and Strengths

Humulin N KwikPens 100 comes as a prefilled pen containing a suspension of insulin with a concentration of 100 units per milliliter (U-100). 

Each pen holds 3 mL of insulin and is designed for use by a single patient. The pen is beige with a light green dose knob and a white label with a light green stripe.


What You Will Need:

  • Humulin N KwikPen
  • Compatible needle (e.g., Becton, Dickinson, and Company Pen Needles)
  • Alcohol swab
  • Gauze

Preparing Your Pen:

  • Wash your hands thoroughly with soap and water.
  • Verify that you have the correct insulin pen. Do not use it if expired or more than 14 days after first use.
  • Always attach a new needle for each injection to prevent infections.
  • Remove the pen cap and clean the rubber seal with an alcohol swab.
  • Roll the pen between your hands 10 times to mix the insulin.
  • Invert the pen 10 times until the insulin looks white and cloudy.
  • Attach a new needle by removing the paper tab and pushing it onto the pen. Twist it until it’s secure.
  • Remove the outer needle shield (save it) and discard the inner needle shield.

Priming the Pen: 

Priming your pen means getting rid of air bubbles from the needle and cartridge that can form during regular use. This step ensures the pen is working properly. If you skip priming, you might inject the wrong amount of insulin, either too much or too little.

  1. Turn the dose knob to 2 units.
  2. Hold the pen with the needle facing up and tap to move air bubbles to the top.
  3. Press the dose knob until “0” shows in the dose window and insulin appears at the needle tip.

Setting Your Dose:

  1. Turn the dose knob to select the required units (1-60 units per injection). For doses over 60 units, split into multiple injections.
  2. Check that the dose indicator matches your required dose.

Administering the Injection:

  1. Choose an injection site (abdomen, buttocks, upper legs, or upper arms) and rotate sites with each injection.
  2. Clean the site with an alcohol swab and let it dry.
  3. Insert the needle into your skin, press the dose knob fully in, hold for 5 seconds, then remove the needle.


  1. Replace the outer needle shield and remove the needle for proper disposal.
  2. Store the pen without the needle attached.

Disposal of Pens and Needles:

  1. Immediately place used needles in an FDA-approved sharps container.
  2. Follow local disposal guidelines for sharps containers.
  3. Dispose of the used pen in household trash after removing the needle. Do not recycle the sharps container.


If you cannot remove the pen cap, try gently twisting the cap back and forth, then pull it straight off. If the dose knob is hard to push, injecting more slowly can make it easier. 

If the problem persists, the needle might be blocked, so put on a new needle and prime the pen. If there is dust, food, or liquid inside the pen, it is best to throw it away and use a new pen.

Storage Information

To store your Humulin N KwikPen properly, keep unused pens in the refrigerator at a temperature between 36°F and 46°F (2°C to 8°C). 

Do not freeze the insulin, and if it does get frozen, do not use it. Unused pens can be used until their expiration date if they have been kept in the refrigerator. 

For the pen you are currently using, store it at room temperature, up to 86°F (30°C), and keep it away from heat and light. 

After 14 days of use, dispose of the pen even if there is still insulin left. 

Always keep your pen and needles out of the reach of children. Do not use the pen if it appears broken or damaged. It’s a good idea to have an extra pen in case you lose or damage your current one.

Side Effects

Common Side Effects

  • Low blood sugar (hypoglycemia)
  • Allergic reactions, including reactions at the injection site
  • Skin thickening or pits at the injection site (lipodystrophy)
  • Itching
  • Rash
  • Weight gain
  • Swelling of hands and feet

Serious but Rare Side Effects

  • Serious allergic reaction (whole body reaction):
    • A rash over your whole body
    • Trouble breathing
    • Fast heartbeat
    • Sweating
  • Low potassium in your blood (hypokalemia)
  • Heart failure (when taking certain diabetes pills called thiazolidinediones or “TZDs” with Humulin N):
    • Shortness of breath
    • Swelling of ankles or feet
    • Sudden weight gain

Call emergency medical help if you experience:

  • Trouble breathing
  • Shortness of breath
  • Fast heartbeat
  • Swelling of face, tongue, or throat
  • Sweating
  • Extreme drowsiness
  • Dizziness
  • Confusion

Warnings and Precautions

  • Never share a Humulin N KwikPen or syringe between patients, even if the needle is changed. This can spread blood-borne infections.
  • Hypoglycemia is the most common side effect of Humulin N KwikPens. It can cause symptoms like dizziness, sweating, and confusion, and in severe cases, it can be life-threatening. Patients with diabetes complications or using medications that affect the sympathetic nervous system are at higher risk.
  • Changes in your insulin regimen, such as type, strength, or injection site, may affect your blood sugar levels. This can lead to hypoglycemia (low blood sugar) or hyperglycemia (high blood sugar). Adjustments should be made under close medical supervision with increased blood glucose monitoring.
  • Check the insulin label before each injection to avoid accidental mix-ups between different insulin products, which can lead to hypoglycemia due to medication errors.
  • Severe allergic reactions, including anaphylaxis, can occur with Humulin N KwikPens. Discontinue use and seek immediate medical help if you experience symptoms such as trouble breathing or a widespread rash.
  • Insulins like Humulin N KwikPens can shift potassium levels in the body, potentially causing hypokalemia (low potassium). Monitor potassium levels, especially in patients using medications that affect potassium.
  • Using PPAR-gamma agonists (such as thiazolidinediones) with insulin-like Humulin N KwikPens may cause fluid retention, increasing the risk of heart failure. Monitor for signs such as swelling and sudden weight gain, and manage according to medical advice.


Excessive use of Humulin N KwikPens can result in low blood sugar (hypoglycemia) and low potassium levels (hypokalemia). Mild hypoglycemia can be managed with oral glucose. 

Adjustments to insulin dosage, meal timing, or activity levels may be needed to prevent further episodes. 

Severe hypoglycemia may require treatment with glucagon injections or intravenous glucose. It’s important to maintain carbohydrate intake and monitor closely as hypoglycemia can recur.

Drug Interactions With Other Medications

  • Medications that Increase Risk of Low Blood Sugar: Drugs such as antidiabetic agents, ACE inhibitors, and fibrates increase the risk of hypoglycemia when taken with Humulin N KwikPens. Your doctor may adjust your Humulin N dose and monitor your blood sugar more often if you use these medications together.
  • Medications that Decrease Humulin N Effectiveness: Corticosteroids, diuretics, estrogen, and thyroid hormones can reduce the effectiveness of Humulin N in lowering blood sugar levels. Your doctor may need to adjust your Humulin N dose and check your blood sugar levels more often when you use these medications together.
  • Medications that Affect Blood Sugar Levels: Alcohol, beta-blockers, and clonidine can affect how Humulin N lowers blood sugar, either increasing or decreasing its effects. If you’re taking these medications with Humulin N, you may need to monitor your blood sugar levels regularly and adjust your insulin dose.
  • Medications that Mask Low Blood Sugar Symptoms: Beta-blockers, clonidine, and some other drugs can mask low blood sugar symptoms, making them harder to notice. Even if symptoms are less obvious, it’s important to regularly check blood sugar levels to catch and treat low blood sugar promptly.

Important Considerations Before Taking Humulin N Kwikpens 100

  • Before using Humulin N KwikPens, tell your healthcare provider if you are pregnant, planning to become pregnant, or breastfeeding.
  • Inform your healthcare provider about any liver or kidney problems you have.
  • Let your healthcare provider know about any heart conditions you have, as using certain medications with Humulin N could worsen these conditions.
  • Disclose all medications you are currently taking, including over-the-counter medicines, vitamins, or herbal supplements.
  • Specifically mention if you are taking medications called TZDs (thiazolidinediones), as they can interact with Humulin N. TZDs are medications that improve how insulin works in the body by boosting its effectiveness in tissues. They also help lower blood sugar levels by increasing glucose uptake in muscles and fat and reducing liver glucose production.

Cost & Discounts

Your health matters, and getting the medications you need shouldn’t cost a fortune. That’s why we at Pharma Giant are committed to making healthcare affordable and easy to access.

Take a look at our Humulin N Kwikpens (100 units/mL) options available in Canada:

  • 15 mL for $82.00
  • 30 mL for $162.00
  • 45 mL for $240.00
  • 60 mL for $316.00
  • 75 mL for $390.00

We provide high-quality medication at prices that won’t stress your budget. Don’t let money worries stop you from taking care of your health. Choose Pharma Giant to get the medicine you need without spending too much.

Discount Code and Offer

Save significantly on your medication expenses with Pharma Giant’s exclusive discount opportunity.

By using the code FIRST10 at checkout, you can secure a 10% discount on your purchase of Humulin N Kwikpens 100.

This is a limited-time offer designed to help you save on essential medications without compromising on quality and affordability.

Please be aware that this offer is valid for one-time use per customer. Don’t miss out on the benefits of this exceptional discount. 

Assurance of Quality and Timely Delivery

At Pharma Giant, we are dedicated to providing top-quality medication with rapid delivery straight to your door. 

Our express shipping service ensures your order arrives within 3-5 business days anywhere in the U.S. We use secure containers to protect your medication during transit.


To use Humulin N KwikPen, start by washing your hands. Remove the cap, wipe the rubber seal with an alcohol swab, and mix the insulin by rolling the pen between your hands. Prime the pen by selecting 2 units, hold it with the needle pointing up and push the dose knob until “0” appears in the window. Then, choose your dose, inject under the skin of your stomach, buttocks, thighs, or upper arms, hold for 5 seconds, and remove the needle. Replace the cap and dispose of the needle properly.

No, Humulin N KwikPen does not need to be refrigerated if it’s currently in use. However, if you have unopened pens that you’re not using yet, they should be stored in the refrigerator at temperatures between 36°F to 46°F (2°C to 8°C). It’s important not to freeze the insulin. 

Use the pen within 28 days after starting, even if insulin remains. Discard the pen after 28 days to ensure it stays effective. Always check the expiration date on the label before using it.

Humulin N KwikPen contains insulin in 100 units per milliliter (U-100) concentration. The pen can deliver from 1 to 60 units of insulin in a single injection, depending on your prescribed dose.

When your insulin pen is almost empty, you might find it tricky to dial the exact number of units you need. If the arrow on the dose indicator doesn’t match your required dose precisely, it means your pen is running low. Time to switch to a new pen to ensure you can inject the correct dose.

Humulin N KwikPen is an intermediate-acting insulin, also known as isophane insulin. It helps regulate blood sugar levels for a longer time than short-acting insulins but not as long as some others.

If insulin is left unrefrigerated and exposed to heat, it may break down and lose its effectiveness in lowering blood sugar levels. Proper storage is crucial for insulin to effectively manage diabetes by regulating blood sugar levels.

Yes, you can eat after taking Humulin N KwikPen. It’s important not to skip meals because changes in your meal schedule or exercise routine can affect your blood sugar levels.

When using Humulin N, remember not to drink alcohol on an empty stomach or after exercise to prevent low blood sugar (hypoglycemia). Tell your doctor about all medications, vitamins, and herbs you’re taking. 

Yes, you can take Humulin N twice daily. It’s administered as a subcutaneous injection, meaning it’s injected under the skin. Your doctor or pharmacist will guide you on the proper usage, including injection timing. Stick to the recommended schedule, injecting around the same times daily.