Syringes deliver insulin through a needle and are available in different sizes to suit different doses, comfort levels, and costs. There are different types of diabetes, but all types result in irregular blood sugar levels due to the body not producing or using a hormone called insulin. This causes glucose to accumulate in the blood, which can cause health problems.
Insulin is a hormone the pancreas produces to help the body use glucose for energy. People with diabetes can manually use insulin to regulate their blood glucose levels and keep them within healthy ranges.
There are many types of insulin , and they vary according to how quickly they can lower blood sugar and the length of time they can do this. There are also many ways people can administer insulin. The method a person chooses may depend on their lifestyle, insurance, and preferences.
A common method many people opt for is a needle and syringe, where they use the syringe to draw insulin from a vial or bottle. Insulin syringes are available in multiple sizes to help deliver different doses of insulin.
Most syringes come in measures of units or 0. These measures refer to the barrel size and how much insulin the syringe can hold. The barrels feature markings at 1- or 2-unit intervals to help people measure their dose.
The needle on the syringe is also available in different sizes, as they come in different lengths and gauges. The length of the needle determines how deeply it penetrates. As they only need to go into the layer of fat and not muscle, the needles are not too long.
They are typically available in sizes ranging from 4 millimeters mm to The gauge of a needle refers to its thickness. Thinner needles may be more comfortable, while thicker needles may administer insulin quicker.
The higher the gauge, the thinner the needle. Furthermore, choosing longer needles can negatively impact therapy in thinner patients. Initiating insulin is often a significant lifestyle change for patients. Pharmacists can play a substantial role in helping patients overcome their fear of injection.
A new needle should be used with every injection. In New Zealand you can have subsidised free needles on a prescription. If you need more than needles in 3 months, you will need another prescription and this will still be free. Talk to your healthcare provider for more advice.
Health Conditions Discover Plan Connect. Medically reviewed by Debra Sullivan, Ph. Insulin syringes explained. What are the sizes for insulin syringes? How do you know what size insulin syringe to use? Why syringe length matters. The bottom line. Read this next. Medically reviewed by Lindsay Slowiczek, Pharm.
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