According to the sources provided, there may be potential side effects of combining Lipitor (atorvastatin) and ibuprofen.

Lipitor is a medication used to lower cholesterol levels in the blood, while ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) used to relieve pain and reduce inflammation.

The first source, Drug Patent Watch [1], does not provide information on the potential interactions between Lipitor and ibuprofen.

However, the second source, GoodRx [2], indicates that combining Lipitor and ibuprofen may increase the risk of side effects such as stomach bleeding, kidney damage, and liver damage. It is recommended to monitor for any signs of these side effects if taking both medications together.

The third source, Drugs.com [3], also warns of the potential for increased risk of side effects when combining Lipitor and ibuprofen. It suggests that patients should talk to their healthcare provider before taking these medications together and should be monitored for any signs of side effects such as stomach pain, nausea, vomiting, dark urine, or yellowing of the skin or eyes.

In conclusion, while there is no definitive answer on the side effects of combining Lipitor and ibuprofen, the sources suggest that there may be an increased risk of side effects. It is recommended to talk to a healthcare provider before taking these medications together and to monitor for any signs of side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.goodrx.com/atorvastatin/interactions
[3] https://www.drugs.com/drug-interactions/ibuprofen-with-lipitor-1310-0-276-128.html