Lipitor is a medication used to treat high cholesterol levels. According to Mayo Clinic [2], statins like Lipitor are generally well-tolerated, but they may cause some side effects such as muscle pain and weakness. These side effects may affect a person's workout routine. If a person experiences muscle pain or weakness while taking Lipitor, they should consult their doctor before continuing with their workout routine.

BuzzRX [3] lists Lipitor as one of the medications that may affect a person's workout routine. The article suggests that Lipitor may cause muscle pain and weakness, which may make it difficult for a person to exercise. It is important to note that not everyone experiences these side effects, and some people may be able to continue with their workout routine while taking Lipitor.

Drug Patent Watch [1] provides information on the patent status of Lipitor but does not provide information on how it may affect a person's workout routine.

In conclusion, Lipitor may affect a person's workout routine by causing muscle pain and weakness, which may make it difficult to exercise. However, not everyone experiences these side effects, and some people may be able to continue with their workout routine while taking Lipitor. It is important to consult a doctor if a person experiences any side effects while taking Lipitor.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013
[3] https://www.buzzrx.com/blog/12-medications-that-may-affect-your-workout-routine