Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], Lipitor is a prescription drug that is available in tablet form, with dosages ranging from 10mg to 80mg. It is typically taken once a day, with or without food, and should be used as directed by a doctor.

While Lipitor is generally considered safe when taken as prescribed, an overdose can be potentially fatal. According to Laguna Treatment Hospital [2], taking too much Lipitor can cause a range of symptoms, including muscle pain, weakness, and tenderness, as well as liver damage and kidney failure. In rare cases, an overdose can also cause rhabdomyolysis, a condition in which muscle tissue breaks down and releases a protein called myoglobin into the bloodstream. This can lead to kidney failure and other serious complications.

A study published in PubMed [3] found that while atorvastatin overdose is rare, it can be potentially life-threatening. The study analyzed data from 19 cases of atorvastatin overdose and found that symptoms ranged from mild to severe, with some patients experiencing muscle pain and weakness, while others developed rhabdomyolysis and acute kidney injury. However, the study also noted that most patients recovered fully with appropriate treatment.

In conclusion, while Lipitor overdose is rare, it can be potentially fatal. Symptoms can range from mild to severe, and in some cases, an overdose can cause rhabdomyolysis and kidney failure. If you suspect that you or someone you know has taken too much Lipitor, seek medical attention immediately.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://lagunatreatment.com/drug-abuse/lipitor/
[3] https://pubmed.ncbi.nlm.nih.gov/26508377/