All of the following statements concerning nicotinic acid (Niacin) are true, EXCEPT:
a) Both triglycerides and LDL cholesterol are reduced by this drug
b) The drug acts by directly decreasing the rate of synthesis of apoproteins
c) Doses higher than 3 gm/day are no longer used because of possible disturbances of hepatic or pancreatic functions
d) Most patients taking this drug experience uncomfortable cutaneous flushing, itching, and/or rashes