What is the difference between insulin glargine and recombinant insulin glargine?

Both insulin glargine and recombinant insulin glargine can be used in the treatment of diabetes, with their main differences体现在 the following aspects:

1. Origin differences: Insulin glargine is an imported medication, while recombinant insulin glargine is a domestically produced drug.

2. Purity and effectiveness: Insulin glargine has higher purity, thus offering relatively better therapeutic effects and fewer side effects. However, this also makes its price relatively higher.

3. Price differences: Due to differences in origin and purity, insulin glargine is more expensive than recombinant insulin glargine.

4. Usage and precautions: Both are long-acting insulins that can be used to control blood glucose levels overnight and before the next meal. They are typically administered via subcutaneous injection at a fixed time.

Although insulin glargine and recombinant insulin glargine differ in origin, purity, price, and usage, both are long-acting insulins used to control blood glucose levels overnight and before the next meal, typically administered via subcutaneous injection at a fixed time.