Taking lipid-lowering drugs have side effects that usually do not require special treatment. Common lipid-lowering drugs include acyclovir, atorvastatin, and fluvastatin. The side effects of these drugs are generally mild and will resolve on their own. If serious adverse reactions occur, stop using the drugs and go to the hospital in time. Commonly used lipid-lowering drugs are statins and fibrates, such as acyclovir, atorvastatin, fluvastatin, pitavastatin, resuvastatin. Adverse effects such as nausea, vomiting, diarrhea, dizziness, and rash can occur with the use of these drugs. Most of them are mild and transient and do not require special treatment. If the patient develops serious adverse reactions such as rash, urticaria, shock, lip edema, asthma-like dyspnea, hypotension, etc., the drug should be stopped immediately and the patient should go to the hospital in time for treatment.