Main barriers in the management of dyslipidaemias: Intolerants

The lack of achieving the LDL-cholesterol goal observed in epidemiological studies, highlights the difficulty of transferring the benefit of the hypolipidaemic treatment noted in clinical trials, to current clinical practice. Although the reasons for not reaching LDL targets are probably multiple, i.e. treatment non-adherence, or therapeutic inertia, or treatment discontinuation as a consequence of statin intolerance, is frequently described. Statins are safe medications. However, 10 to 20% of the population refer to myalgias associated with their use, and 1 to 3% abandon treatment for this cause. In these subjects, it is necessary to change to a different statin, to use lower doses of statins, or to use irregular prescription regimes. If these actions are not useful, emphasis should be placed on the importance of hygienic and dietary recommendations and, when needed and depending on the cholesterol goal to achieve, the need of other lipid lowering treatments, like ezetimibe, bile acid sequestrants, bempedoic acid, or PCSK9i, often in combination.