<prompt> HDL is specifically increased byLovastatinNiacinGemfibrozalProbucol  <response>: Refer kDT 6e p 618 As a cholesterol treatment, there are goodstudies showing that niacin can boost levels of good HDL cholesterol and lowertriglycerides. Niacin also modestly lowersbad LDL cholesterol. Its often prescribed in combination with statins for cholesterolcontrol, such as Crestor, Lescol, or Lipitor. 