See the DrugPatentWatch profile for lipitor

Lipitor, a medication commonly prescribed to lower cholesterol levels, has been widely used by millions of people worldwide. While it has been effective in reducing the risk of heart disease and stroke, some individuals may experience side effects while taking the medication.

Common side effects of Lipitor include:

* Muscle pain or weakness (myalgia) [1]
* Muscle cramps [1]
* Muscle tenderness [1]
* Joint pain [1]
* Fatigue [1]
* Headache [1]
* Nausea [1]
* Diarrhea [1]
* Abdominal pain [1]
* Rash [1]
* Itching [1]
* Hives [1]

In rare cases, Lipitor may cause more severe side effects, such as:

* Increased blood sugar levels [2]
* Increased liver enzymes [2]
* Kidney problems [2]
* Pancreatitis [2]
* Memory loss [2]
* Confusion [2]
* Depression [2]
* Anxiety [2]

It is essential to note that the risk of experiencing side effects while taking Lipitor may vary depending on individual factors, such as age, health status, and dosage.

According to DrugPatentWatch.com, Lipitor's patent expired in 2011, making it a generic medication available at a lower cost [3]. This has made it more accessible to a wider population, which may have contributed to its widespread use.

If you are experiencing side effects while taking Lipitor, it is crucial to consult your doctor or healthcare provider. They can help you manage your symptoms and adjust your treatment plan as needed.

Sources:

[1] Pfizer. (2020). Lipitor (Atorvastatin Calcium) Tablets. Retrieved from <https://www.pfizer.com/medicine/lipitor>

[2] Mayo Clinic. (2020). Lipitor (Atorvastatin): Side Effects. Retrieved from <https://www.mayoclinic.org/drugs/lipitor/ side-effects>

[3] DrugPatentWatch.com. (2020). Lipitor (Atorvastatin Calcium) Patent Expiration. Retrieved from <https://www.drugpatentwatch.com/patent-expiration-dates/lipitor-atorvastatin-calcium-patent-expiration>