The flow of information can be between two individuals. The information can flow from the individual to a machine, from the machine to the individual and even between two machines. Machines coupled together through networks also provide signals for the individuals to respond, thus a type of communication system.
What is Lipitor? Lipitor (atorvastatin) belongs to a group of drugs called HMG CoA reductase inhibitors, or statins.. Atorvastatin reduces levels of bad cholesterol (low-density lipoprotein, or LDL) and triglycerides in the blood, while increasing levels of good cholesterol (high-density lipoprotein, or HDL).
Last reviewed on RxList 4/7/2015. Lipitor (atorvastatin) is a statin used for the treatment of elevated total cholesterol, LDL, triglycerides, and to elevate HDL cholesterol. Side effects of Lipitor include constipation, diarrhea, nausea, fatigue, gas, heartburn, headache, muscle pain, and rhabdomyolysis.ur Lipitor Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur.