Build your knowledge with top universities and organisations. Learn more about how FutureLearn is transforming access to education. Learn more about this course. What are the routes of administration for insulin?
Helps the learner to be familiar with the means by which insulin can be provided for administration. Insulin is only available as a liquid preparation. Want to keep learning? This content is taken from University of Southampton online course,. In the United Kingdom, only people with type 1 diabetes who meet essential criteria are entitled to a trial of insulin pump therapy. Did you know?
Research with new technology i. This system continuously checks blood glucose levels and the calculates how much insulin is required before automatically delivering the correct amount of insulin through the pump. This leads to improved glucose control. For more information, see the guidelines for continuous glucose monitoring in Diabetes UK. If a person in hospital is unwell with uncontrolled high blood glucose levels, insulin can be administered through an intravenous insulin infusion.
It is only rapid or short acting insulin that is administered by this route. The hourly rate of insulin infused is adjusted depending on the measured venous blood glucose per hour.
However, your doctor must first determine your insulin needs and provide you with special instructions for control of your diabetes. Insulin can be obtained from beef or pork pancreas glands.
Another type of insulin that you may use is called human insulin. It is just like the insulin made by humans but it is made by methods called semi-synthetic or recombinant DNA. All types of insulin must be injected because, if taken by mouth, insulin is destroyed in the stomach. All rights reserved. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. Without glucose, the cells will not work properly. To work properly, the amount of insulin you use must be balanced against the amount and type of food you eat and the amount of exercise you do. If you change your diet, your exercise, or both without changing your insulin dose, your blood glucose level can drop too low or rise too high.
A prescription is not necessary to purchase most insulin. However, your doctor must first determine your insulin needs and provide you with special instructions for control of your diabetes. Insulin can be obtained from beef or pork pancreas glands.
Another type of insulin that you may use is called human insulin. It is just like the insulin made by humans but it is made by methods called semi-synthetic or recombinant DNA. All types of insulin must be injected because, if taken by mouth, insulin is destroyed in the stomach. Tell your doctor if you have ever had any unusual or allergic reaction to medicines in this group or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods dyes, preservatives, or animals.
For non-prescription products, read the label or package ingredients carefully. Children are especially sensitive to the effects of insulin before puberty the time when sexual changes occur. Therefore, low blood sugar may be especially likely to occur.
Use in teenagers is similar to use in older age groups. The insulin need may be higher during puberty and lower after puberty. Use in older adults is similar to use in other age groups. However, sometimes the first signs of low or high blood sugar are missing or not easily seen in older patients. This may increase the chance of low blood sugar during treatment. Also, some older people may have vision problems or other medical problems that make it harder for them to measure and inject the medicine.
Special training and equipment may be needed. The amount of insulin you need changes during and after pregnancy. It is especially important for your health and your baby's health that your blood sugar be closely controlled. Close control of your blood sugar can reduce the chance of your baby gaining too much weight, having birth defects, or having high or low blood sugar.
Be sure to tell your doctor if you plan to become pregnant or if you think you are pregnant. Insulin does not pass into breast milk and will not affect the nursing infant. However, most women need less insulin while breast-feeding than they needed before. You will need to test your blood sugar often for several months in case your insulin dose needs to be changed. Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur.
In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking any of these medicines, it is especially important that your healthcare professional know if you are taking any of the medicines listed below.
The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive. Using medicines in this class with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur.
Using alcohol or tobacco with certain medicines may also cause interactions to occur. Using medicines in this class with any of the following is usually not recommended, but may be unavoidable in some cases.
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