Lipitor (atorvastatin) classifies as a statin drug and is used to lower bad cholesterol, or low-density lipoprotein (LDL) and triglycerides, and to increase good cholesterol, or high-density lipoprotein (HDL). Lipitor helps to decrease the risks of heart attack, stroke and heart complications in patients who have heart disease or who are at risk of developing heart disease. A physician should recommend against taking Lipitor if the person has liver disease or becomes pregnant.
Weakness
As Lipitor begins working, it may cause a general sense of weakness in the muscles and throughout the body. Typically, weakness occurs as the body becomes accustomed to the drug, and then recedes and ends. Weakness classifies as a non-serious and temporary side effect of Lipitor, Drugs.com indicates. This common side effect should go away without medical treatment, but if it does not, patients should notify their doctors for an evaluation and change of medication.
Abdominal Discomfort
Abdominal pain can cause discomfort and the inability to enjoy food, Drugs.com indicates. A patient may complain of decreased appetite, as well as abdominal discomfort while taking Lipitor. While discomfort in the abdomen may feel uncomfortable, the patient need not consult a physician unless it persists or feels severe.
Stomach Upset
Stomach upset is a common side effect of Lipitor, and may be bothersome in the beginning of treatment, Drugs.com indicates. This non-serious side effect generally ends on its own, but if it does not, the physician may need to recommend anti-nausea medications or change the prescription from Lipitor to another cholesterol medicine.
Flatulence
Lipitor can cause the passing of gas, or flatulence, during the initial phase of treatment, Drugs.com indicates. This side effect can cause embarrassment, and if it persists, the patient may need over-the-counter or prescription-level remedies for relief.
Headaches
Headaches occur commonly when starting Lipitor, Drugs.com indicates. Headaches can cause problems with concentration, and if they continue or feel severe, the patient should consult with his doctor.
