Stanol ester understood. Stanol ester Stanol ester is a heterogeneous group of chemical compounds known to reduce the level of low-density lipoprotein (LDL) cholesterol in blood when ingested, though to a much lesser degree than prescription drugs such as statins. The starting material is phytosterols from plants. These are first hydrogenated to give a plant stanol which is then esterified with a mixture of fatty acids also derived from plants. Plant stanol esters are found naturally occurring in small quantities in fruits, vegetables, nuts, seeds, cereals, legumes, and vegetable oils. Stanol ester is often added to rapeseed oil based margarine or other
Specialty drugs in the United States testing; and "biologics", or medicines created through biologic processes, rather than chemically synthesized like most pharmaceuticals". He argued that there should be a slight increase in co-pays for the more commonly using lower-tier medications to allow a lower co-pay for those who "require high-cost specialty tier medications". According to the 2014 Express Scripts Drug Trend Report, the most significant increase in prescription drugs in the United States in 2014 was due to "increased inflation and utilization of hepatitis C and compounded medications". "Excluding those two therapy classes, overall drug spend would have increased only 6.4%. The cost of "the top