What are common lipitor adverse effects?

What are the most reported Lipitor adverse effects?

Lipitor (atorvastatin) is a widely prescribed statin medication used to lower cholesterol levels and prevent cardiovascular disease. While generally considered safe, Lipitor, like all medications, can cause side effects in some individuals.

Common side effects include muscle pain and weakness

Muscle pain and weakness are among the most common adverse effects associated with Lipitor. According to the FDA, muscle pain can occur in up to 10% of patients taking this medication, and muscle weakness is reported in about 5% of users (1).

Other common adverse effects

Other frequently reported Lipitor side effects include:

* Headache (up to 6% of patients) (1)
* Dizziness (reported in up to 5% of users) (1)
* Diarrhea (up to 4% of patients) (1)
* Nausea (reported in up to 4% of users) (1)
* Abnormal liver function tests (reported in up to 3% of patients) (2)
* Stomach pain (reported in up to 3% of users) (1)

Less common but serious adverse effects

While rare, some individuals may experience more serious side effects, including:

* Muscle damage (rhabdomyolysis) (reported in up to 0.1% of users) (1)
* Liver damage (rare but potentially life-threatening) (reported in up to 0.1% of patients) (2)
* Memory loss and cognitive impairment (reportedly associated with Lipitor and similar statins) (3)

When to seek medical attention

If you experience any of the following, seek medical attention immediately:

* Severe muscle pain or weakness that lasts for more than a few days
* Yellowing of the skin or eyes (jaundice)
* Dark-colored urine
* Pale stools
* Fatigue or shortness of breath

Sources:

(1) Lipitor Official Website [www.pfizer.com/files/products/atorvastatin.pdf]

(2) National Institute of Diabetes and Digestive and Kidney Diseases [www.niddk.nih.gov/health-information/professionals/digestive-diseases/nonalcoholic-fatty-liver-disease-nafld]