There are many common adverse reactions to statins, and in the process of clinical application, the most common adverse reactions are as follows: 1, muscle pain, muscle pain: in this case, the blood creatine kinase level should be checked, if the creatine kinase level is normal, it means that there is no muscle damage, and at the same time, we should pay attention to the occurrence of rhabdomyolysis, and if the color of urine deepens during the application of these drugs, we should pay attention to the possibility of the phenomenon. 2. Increase in liver enzyme index: The most common adverse reaction is the increase in liver enzyme index, which is often reviewed in about four weeks during the application of these drugs. At the same time, it is also suggested that the application of statins will have a risk of 2 per 1,000 type 2 diabetes each year, so statins will have some impact on blood glucose levels, but the benefits of statins for diabetes and cardiovascular disease tend to outweigh the disadvantages.