Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2898231 | Cardiology Clinics | 2008 | 14 Pages |
Treatment with niacin effectively improves multiple lipid parameters and cardiovascular outcomes. Widespread use of niacin, however, is limited by flushing, which is mediated primarily by prostaglandin D2 (PGD2). Laropiprant is a selective PGD2 receptor 1 (DP1) antagonist that reduces objective measures of niacin-induced flushing symptoms upon initiation of therapy and with more chronic use. Results from early dosing and formulation studies have culminated in the development of a combination extended-release (ER) niacin/laropiprant tablet aimed at providing the beneficial lipid-modifying effects of niacin, while reducing niacin-induced flushing. The improvement in the tolerability of niacin with ER niacin/laropiprant allows niacin dosing to initiate directly at 1 g and rapidly advance to a 2-g target dose. ER niacin/laropiprant generally is tolerated well and represents a new treatment option for dyslipidemia that offers the potential for more patients to receive the lipid-modifying and cardiovascular benefits of niacin.