<prompt> For treatment of hyperiglyceridemia drug used in the primary stage -CholestyramineNicotinic acidGemfibrozilResins  <response>: Ans. is c i.e., Gemfibrozil Fibrates are drugs of choice for hyperiglyceridemia type IV and chylomicronemia type I. Goodman Gilman 11e 958 o Fibrates are also the DOC for familial dysbetalipoproteinemia. o Statins are DOC for hypercholesterolemia type II and familial combined hyperlipademia type V.-- Laurence 9the 525 