Based on the provided sources, there is no direct information linking Lipitor (atorvastatin) to an increased risk of ibuprofen side effects.

Lipitor is a medication used to lower cholesterol levels and reduce the risk of heart-related conditions [1]. The Drug Patent Watch source does not provide any information specifically related to ibuprofen or its potential interactions with Lipitor [1].

Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) commonly used to relieve pain, reduce inflammation, and lower fever [2]. The Mayo Clinic source explains that ibuprofen can cause various side effects, including stomach irritation, ulcers, and bleeding, especially when used for a long time or at high doses [2]. However, this source does not mention any specific interactions between Lipitor and ibuprofen [2].

The Healthline source provides a comprehensive list of potential side effects of Lipitor, including muscle pain, liver problems, and digestive issues [3]. Again, there is no mention of ibuprofen as a potential risk factor for increased side effects when taken with Lipitor [3].

It is important to note that both Lipitor and ibuprofen can have side effects on their own, and it is always advisable to consult with a healthcare professional or pharmacist before combining any medications. They can provide personalized advice based on your specific medical history and current medications.

In conclusion, based on the provided sources, there is no direct evidence suggesting that Lipitor increases the risk of ibuprofen side effects. However, it is always best to consult a healthcare professional for personalized advice and to ensure the safe use of medications.

Sources:
[1] Drug Patent Watch. Lipitor. Retrieved from: https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Mayo Clinic. Ibuprofen (Oral Route). Retrieved from: https://www.mayoclinic.org/drugs-supplements-ginkgo/art-20362032
[3] Healthline. Lipitor Side Effects. Retrieved from: https://www.healthline.com/health/drugs/lipitor-side-effects