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How Many Units Of Insulin In A Vial

What Are The Possible Side Effects Of Levemir

Insulin Units & Day Supply

Serious side effects can lead to death, including:

Low blood sugar. Some signs and symptoms include:

  • anxiety, irritability, mood changes, dizziness, sweating, confusion, and headache.

Your insulin dose may need to change because of:

  • change in level of physical activity, weight gain or loss, increased stress, illness, or change in diet.

Other common side effects may include:

  • reactions at the injection site, itching, rash, serious allergic reactions , skin thickening or pits at the injection site , weight gain, swelling of your hands and feet and if taken with thiazolidinediones possible heart failure.

Get emergency medical help if you have:

  • trouble breathing, shortness of breath, fast heartbeat, swelling of your face, tongue, or throat, sweating, extreme drowsiness, dizziness, or confusion.

Please for Levemir® Prescribing Information.

Levemir® is a prescription medication.

Look up your cost at

You are encouraged to report negative side effects of prescription drugs to the FDA.Visit or call 1800-FDA-1088.

If you need assistance with prescription costs, help may be available. Visit or call 1888-4PPA-NOW.

Talk to your health care provider about your diabetes management plan, including diet and exercise.

Converting Insulin Milliliters To Units

While we are on the subject of converting units of insulin to milligrams, it is important to discuss a common source of confusion regarding insulin dosing, which is the relationship between milliliters and units.

Insulin products are listed in terms of a concentration, such as U100 or U500.

U40 stands for:

  • 40 Units of insulin per 1mL

U100 stands for:

  • 100 Units of insulin per 1mL

U500 stands for:

  • 500 Units of insulin per 1mL

So, if you have a U100 insulin product, and you need to inject 50 units, that would come out to 0.5 mL.

Similarly, if you have a U500 insulin product, and you need to inject 50 units, that would come out to 0.1 mL.

You can convert between units and mL for the most common type of insulin concentration, U100, below.

U100 Insulin to mL Converter

Type in units of U100 insulin to convert to mL:


Milliliters: 0

If you are using syringes to draw up and inject your insulin, it is vitally important to be sure you are using the correct ones to prevent dosing errors.

For example, you cannot use U100 syringes if you are utilizing a U500 insulin product.Drawing up half-way, to 0.5 mL, on a U100 syringe will equal a dose of 50 units of a U100 insulin. However, doing the same with a U500 product would yield 250 units!

What Are The Typical Dosages Of Humalog

Your doctor will likely start you on a low dosage. Then theyll adjust your dosage over time to reach the right amount for you. Your doctor will ultimately prescribe the smallest dosage that provides the desired effect. There is no maximum dose for Humalog.

The information below describes dosages that are commonly used or recommended. But be sure to take the dosage your doctor prescribes for you. Your doctor will determine the best dosage to fit your needs.

Dosage for type 1 diabetes

The manufacturer of Humalog doesnt provide dosing recommendations for Humalog medications. The dose your doctor prescribes can depend on several factors, such as your weight, how well your diabetes is managed, and other conditions you may have.

With type 1 diabetes, youll typically calculate a total insulin dose for each day. Then youll take half of your insulin as long-acting insulin and the other half as rapid-acting insulin.

To find the best Humalog or Humalog Mix dose for you, your doctor will teach you how to calculate a total daily insulin dose.

Based on recommendations from the American Diabetes Association, the dose for type 1 diabetes is about 0.4 to 1.0 units of insulin per kilogram of body weight.

When you use the medication will depend on which type youre prescribed:

If you have questions about your Humalog or Humalog Mix dose, talk with your doctor.

Dosage for type 2 diabetes

When you use the medication will depend on which type youre prescribed:

Read Also: What Happens If You Stop Taking Diabetes Medication

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How To Inject Lantus Using A Solostar Pen

Novolin N ReliOn 100 units/mL, 10mL Vial

If your doctor wants you to use a Lantus SoloStar pen, follow these steps.

Preparing the pen

Heres how to get your Lantus SoloStar pen ready for use.

  • If the pen hasnt been opened yet, it should be in the refrigerator. Take it out and let it come to room temperature naturally. This may take 1 to 2 hours. Dont try to warm the pen up in the microwave or by running it under hot water. This can make Lantus less safe, and it may not work as well.
  • Gather what youll need for your injection: SoloStar pen, new needle, alcohol swabs, and sharps container.
  • Wash your hands with soap and water. Then dry them.
  • Remove the cap from the SoloStar pen.
  • Check the solution through the viewing window on the pen. Make sure the solution is clear. If the solution looks cloudy, is colored, or has particles in it, throw the pen away.
  • Take an alcohol swab and wipe the rubber seal on the pen tip.
  • Attaching a needle to the pen

    Once the pen is at room temperature and youve prepared it, youre ready to attach the needle.

  • Remove the protective seal from a new needle.
  • Screw the new needle onto the pen tip. Dont screw the needle on too tightly. If your needle is a push-on needle, push it onto the pen in a straight line.
  • Once the needle is attached, take the outer cap off the needle. Set it aside because youll need it later.
  • Take the inner needle cap off and throw it in the trash.
  • Testing the pen

  • Turn the dose counter on the pen to 2 units.
  • Hold the pen straight with the needle pointing up.
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    Whats The Dosage Of Humalog For Children

    Humalog is approved for use in children.

    But Humalog hasnt been studied in children under the age of 3 years. It also hasnt been studied in children with type 2 diabetes.

    The manufacturer of Humalog doesnt provide dosing recommendations for the medication. Humalog dosage will vary for each person. If your childs doctor recommends Humalog, they will help determine the right dose of the drug for your child.

    If you have questions about using Humalog for your childs treatment, talk with your doctor.

    The dosage of Humalog or Humalog Mix youre prescribed may depend on several factors. These include:

    • the type of diabetes you have and its severity
    • which form of the medication you use
    • your weight
    • goals you have for your blood sugar level
    • other medical conditions you have
    • other medications you take

    Lantus For Type 2 Diabetes

    Lantus is FDA-approved to improve blood sugar levels in adults with type 2 diabetes.

    Type 2 diabetes is a chronic condition where your cells dont respond to insulin as well as they should. Insulin is a hormone that enables sugar to pass from your blood into your cells. Because your cells dont react to insulin the right way, they cant get the energy they need to work properly. In addition, sugar levels build up in your blood. If not treated, this can lead to serious complications such as nerve damage.

    Some people with type 2 diabetes need to take insulin because their body stops making insulin on its own.

    Note: Lantus isnt approved to treat diabetic ketoacidosis , which is a possible complication of diabetes. For more information about DKA, see the Common questions about Lantus section below.

    Read Also: What Happens If You Stop Taking Diabetes Medication

    Insulin Is Too Expensive For Many Of My Patients It Doesnt Have To Be

    At age 15, I suddenly felt an unquenchable thirst and began urinating frequently. I lost 20 pounds. I had developed Type 1 diabetes, an autoimmune disease that destroyed my bodys ability to produce insulin. Without insulin, I would have eventually developed a condition called diabetic ketoacidosis, which is lethal without treatment.

    Years later, Im a practicing endocrinologist. I could never have imagined back when I first started taking insulin that one day I would have so many patients who could not afford the medication because of skyrocketing prices. When the drug was discovered in 1921, the original patent was sold to the University of Toronto for $1 so that no one else could patent it and secure a profitable monopoly.

    Numerous improvements later, insulin is produced by a three-company oligopoly. When the first of the newer insulin analogs, Humalog, hit the market in 1996, it sold for $21 a vial. Today, vials of analog insulins, including Humalog, sell for about $300 . Patients with Type 1 diabetes typically require two or three vials of insulin per month, but patients who are more resistant to insulin, such as those with Type 2 diabetes, may require six or more.

    Because insulin is so expensive, some people take less than their prescribed dose, causing higher blood sugars, which may lead to preventable, very expensive complications such as kidney failure, blindness, amputation, heart attacks or even death.

    Read more from Outlook and follow our updates on and .

    A Clinical Reminder About The Safe Use Of Insulin Vials

    Insulin Vial Instruction – 2015

    Mr. Grissinger, an editorial board member of, is Director of Error Reporting Programs at the Institute for Safe Medication Practices in Horsham, Pennsylvania .

    Problem: In the past, the Institute for Safe Medication Practices has suggested that hospitals strongly consider transitioning away from insulin pen use in the acute-care setting, with a few exceptions. Given reports of ongoing misuse of insulin pensin particular, the sharing of insulin pens with multiple patients after changing only the needle, as well as needlestick injuries, user technique errors, and pen design flaws as first described in 2008 we believe the risk associated with cross-contamination is best mitigated by removing insulin pens from use in hospitals.

    While we stand firmly behind our recommendation on this issue, we want to take this opportunity to point out that simply replacing insulin pens with insulin vials may result in unintended vulnerabilities that can result in errors.

    Second, even staff members who can easily remember how to withdraw an insulin dose from a vial may encounter difficulties that result in unsafe insulin administration. Thus, there are safety issues with the use of insulin vials that must be addressed when transitioning away from insulin pens. What follows is a discussion regarding the most common safety issues associated with insulin vials, along with recommendations to lessen the risk of medication errors during this transition in the acute-care setting.

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    How Many Units Are In A Levemir Pen

    4.7/5100 units100 units100 units300 unitsanswered comprehensively

    The recommended starting dose of LEVEMIR in patients with type 2 diabetes mellitus inadequately controlled on oral antidiabetic medications or a GLP-1 receptor agonist is 10 units given once daily in the evening or divided into a twice daily regimen.

    Also, how many units of insulin are in a pen? 300 units

    People also ask, how many units are in a vial of Levemir?

    Levemir® is available in 10 mL vials , or in a box of 5 FlexTouch® of 3 mL each.

    Is 80 units of insulin too much?

    Eventually, many people with Type 2 diabetes will require 12 units of insulin for every kilogram of body weight that is, an 80-kilogram person will require at least 80 units of insulin each day. The dose can then be increased every 37 days based on fasting blood glucose values.

    How Many Units Are In 100 Ml Of Insulin

    4.7/5ml100 unitsinsulinunits insulinmlunitsinsulinml

    A unit of insulin is the mosy basic measure of insulin U-100 is the most common concentration of insulin. U-100 means that there are 100 units of insulin per milliliter of liquid. Diabetics with severe insulin resistance can try insulin in the U-500 form.

    Also Know, what is 100 units ml? Each ml contains 100 units insulin glargine* . Each vial contains 5 ml of solution for injection, equivalent to 500 units, or 10 ml of solution for injection, equivalent to 1000 units. Each cartridge or pen contains 3 ml of solution for injection, equivalent to 300 units.

    Thereof, how many units of insulin is normal?

    Eventually, many people with Type 2 diabetes will require 12 units of insulin for every kilogram of body weight that is, an 80-kilogram person will require at least 80 units of insulin each day. To start, however, your doctor may begin by prescribing 0.15 units of insulin per kilogram.

    How do I calculate how much insulin to take?

    The insulin-to-carb ratio means you will take 1 unit of insulin for a certain amount of carbohydrate. For example, if your insulin-to-carb ratio is 1 unit of insulin for every 10 grams of carbohydrate , you will take 1 unit of insulin for every 10 grams of carbohydrate you eat.

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    Dosage For Type 2 Diabetes

    The usual starting dose of Lantus for people with type 2 diabetes is 0.2 units/kg.

    The maximum starting dose of Lantus is 10 units a day.

    Lantus is typically taken once a day, not twice a day.

    The drug is given as an injection just under your skin . You can inject Lantus in the skin of your upper arms, belly , or thighs.

    Response From Novo Nordisk

    Insulin Novolin® N Human, (Insulin Isophane), 100U/mL, MDV ...

    Thank you for sharing this letter regarding insulin storage guidelines. Novo Nordisk shares the commitment of health care professionals that insulin storage and handling should be appropriate to maintain consistent and predictable glycemic effects. We agree that storage and handling guidelines are essential for the patient to use insulin safely and effectively on a daily basis, in a variety of situations. We offer the following information regarding proper use of insulin formulations manufactured by Novo Nordisk.

    Read Also: Which Of The Following Insulins Are Used For Basal Dosage

    The High Blood Sugar Correction Factor:

    Correction Factor = 1800 ÷Total Daily Insulin Dose = 1 unit of insulin will reduce the blood sugar so many mg/dl

    This can be calculated using the Rule of 1800.


    = 1800 ÷ TDI = 1 unit insulin will drop reduce the blood sugar level by 45 mg/dl

    While the calculation is 1 unit will drop the blood sugar 45 mg/dl, to make it easier most people will round up or round down the number so the suggested correction factor may be 1 unit of rapid acting insulin will drop the blood sugar 40-50 mg/dl.

    Please keep in mind, the estimated insulin regimen is an initial best guess and the dose may need to be modified to keep your blood sugar on target.

    Also, there are many variations of insulin therapy. You will need to work out your specific insulin requirements and dose regimen with your medical provider and diabetes team.

    Throw Away Insulin And Use A New Vial Pen Or Cartridge If:

    • Insulin has been left where it is very hot or very cold.

    • Insulin is cloudy or contains particles.

    • It is later than the expiration date on the vial, pen, or cartridge.

    • It has been more than 28 days since you began using the vial, pen, or cartridge.

    • Put a label on your pen, vial, or cartridge with date opened.

    • Insulin vials have U-100 insulin. That means there are 100 units of insulin in each milliliter of insulin.
    • Humalog® insulin comes in 3 mL vials or 10 mL vials.
    • All other types of insulin come in 10 mL vials. Insulin pens or cartridges come in boxes of five 3 mL pens or cartridges.

    Also Check: What Happens If A Diabetic Eats Too Much Sugar

    Who Should Not Take Levemir

    Do not take Levemir® if:

    • you have an allergy to Levemir® or any of the ingredients in Levemir®.

    Before taking Levemir®, tell your health care provider about all your medical conditions including, if you are:

    • pregnant, plan to become pregnant, or are breastfeeding.
    • taking new prescription or over-the-counter medicines, including supplements.

    Talk to your health care provider about how to manage low blood sugar.

    How To Use It

    Insulin Vial and Injection
    • Inject NovoRapid® under the skin as shown to you by your doctor or diabetes education nurse.
    • Remember to change your injection site regularly as shown to you by your doctor or diabetes education nurse.
    • NovoRapid® 10mL vial is suitable for intravenous administration in an emergency under medical supervision only. Discard the vial after emergency use.

    Checking your NovoRapid® 10mL vial:

    On first use of a new vial, check that the protective colour-coded, tamper-proof plastic cap is in place, and is not loose or missing.

    Check your NovoRapid® 10mL vial before each preparation and injection. Make sure you are using the correct type of insulin.

    Do not use this medicine if it is thickened, coloured, or has solid bits in it.

    How to use NovoRapid® 10mL vial in a syringe

    • You need to use U100 insulin syringes
    • When you are using NovoRapid® vials you should use a new syringe for each injection.

    If you only use NovoRapid®:

  • Wash your hands.
  • Draw a volume of air into the syringe that is equal to the dose of insulin to be injected.
  • Put the needle through the rubber top of the vial and inject the air into the vial.
  • Turn the vial and syringe upside down.
  • Make sure that the tip of the needle is in the insulin and withdraw the correct dose into the syringe.
  • Pull the needle out of the vial. Expel any air from the syringe and check that the dose is correct.
  • If you need to put the syringe down, make sure that the needle does not touch anything.
  • If you have to mix two types of insulin:

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