Based on the information provided, it is possible that you are experiencing dizziness as a side effect of taking Lipitor. According to the Lipitor medication guide from Drugs.com, dizziness is listed as a common side effect of the drug [1]. The guide also notes that some people may experience side effects of Lipitor shortly after beginning to take the medication [1].

It is important to note that while dizziness is a common side effect of Lipitor, it can also be a symptom of other medical conditions or a reaction to other medications [1]. If you have recently started taking Lipitor and are experiencing dizziness, it is recommended that you speak with your healthcare provider to determine the cause and appropriate course of action [1].

Additionally, DrugPatentWatch.com provides information on the patent status and market exclusivity of Lipitor [2]. Lipitor is a brand-name version of atorvastatin, which is a type of medication called a statin that is used to lower cholesterol levels [1]. Lipitor was first approved by the FDA in 1996 and its patent expired in 2011 [2].

In summary, dizziness is a common side effect of Lipitor and may occur soon after starting the medication. If you are experiencing dizziness after taking Lipitor, it is recommended that you speak with your healthcare provider to determine the cause and appropriate course of action.

Sources:
[1] Lipitor (atorvastatin) tablet, film coated. (n.d.). Retrieved from <https://www.drugs.com/pro/lipitor.html>
[2] Lipitor (Atorvastatin Calcium) Drug Patent Information. (n.d.). Retrieved from <https://www.drugpatentwatch.com/drugs/lipitor>