Mevacor and Memory Loss

There is some evidence of a link between Mevacor and memory loss, but at this time, the relationship is not completely clear. Memory loss occurs in less than 1 percent of patients taking this cholesterol medicine. Because memory loss is such an infrequent side effect, research scientists have not been able to determine whether it is actually caused by Mevacor itself or another factor. If you experience any memory loss while taking Mevacor, notify your healthcare provider -- he or she may adjust your dosage or recommend another medication.

 

Mevacor and Memory Loss: An Overview

While most people tolerate Mevacor® (lovastatin) well, there are possible side effects that can occur. For people taking Mevacor, memory loss (known medically as amnesia) is a rare side effect, occurring in less than 1 percent of people. Because memory loss with Mevacor occurs so infrequently, it is difficult to know whether the memory loss is actually caused by Mevacor or something else.
 

Mevacor and Memory Loss: What Does the Research Say?

There is little research that has been conducted on Mevacor (or statins in general) and its effect on memory loss and other brain conditions. Furthermore, the research that has been done is conflicting. For example, some studies have shown that people taking statins have a lower chance of developing dementia. Other studies have shown no benefit.
 
In medical journals, there have been a number of isolated reports of memory loss in people taking statins. However, this number is small compared to the number of people taking statins. Therefore, it is difficult to say whether the memory loss is caused by statins, such as Mevacor, or something else.
 

Mevacor and Memory Loss: Summary

For people on Mevacor, memory loss appears to happen infrequently. Make sure to talk with your healthcare provider or pharmacist if you have concerns about Mevacor and memory loss. Also, keep in mind that it is not possible for your healthcare provider to know whether you will have a side effect with a medicine that you have never taken. If you notice any memory loss while taking Mevacor, talk to your healthcare provider. He or she may recommend adjusting the Mevacor dosage or switching to another cholesterol medication.
 
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Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;