Lipitor 20 Mg is also known as Atorvastatin and it is used to lower down the cholesterol level in the blood. This medication is also used for other conditions such as hypercholesterolemia, reduces the risk of heart disease, reduce risk of stroke and others as well. Just like every other medication, this medication has a list of side effects along with its usage such as nausea, hyperglycemia, bloody nose, swollen joints, myopathy, dyspepsia, nasopharyngitis, painful joints, flatulence and others. If any of these would to occur to you, please seek medical attention immediately. This medication is to be taken strictly under a doctor’s advice and is to be kept away from children. Always adhere to the dosage instruction given by the doctor to avoid any overdose or other unwanted effects. Also do not pass on this medication to those who you think have the same symptom. It is best to use it only after consulting a doctor.