NPH insulin, also known as Hagedorn's neutral protamine, is a type of human insulin used to treat diabetes, helping to control the amount of blood sugar. Unlike regular insulin, NPH has a prolonged action that takes 4 to 10 hours to take effect, lasting up to 18 hours.
Often, this type of insulin is used along with a fast acting insulin, which quickly helps to balance sugar levels soon after a meal, while NPH controls sugar levels for the rest of the day.
In addition to NPH and regular insulin, there are also analog insulins that are modified in the laboratory. Learn more about different types of insulin.
Price
The price of NPH insulin can range from 50 to 100 reais and can be purchased from conventional pharmacies with a prescription under the trade name Humulin N or Novolin N in the form of a pre-filled pen or injection bottle.
What is it for
This type of insulin is indicated for treating diabetes in cases where the pancreas can not produce enough insulin to control the amount of sugar in the blood.
How to take
The dose of NPH insulin and the time of administration should always be guided by the endocrinologist, as it varies according to the capacity of the pancreas to produce insulin.
Before applying the injection, turn and invert the insulin cartridge 10 times to ensure that the substance is well diluted.
The form of administration of this medicine is usually explained in the hospital by a nurse or doctor. However, you can review here all the steps to administer insulin at home.
Possible side effects
The most frequent problem with insulin use is the sudden drop in blood sugar levels due to overdose. In this case, symptoms such as excessive tiredness, headache, fast heartbeat, nausea, cold sweats and tremors can occur.
In such cases, it is advisable to go to the hospital quickly to assess the situation and initiate appropriate treatment.
Who should not use
Insulin should not be used when blood sugar levels are below recommended levels. In addition, it should also not be used in case of allergy to any of the components of the formula.
In pregnancy, insulin doses may change, especially in the first 3 months, and it is therefore recommended to consult the endocrinologist in case of pregnancy or to inform the obstetrician.
