Lipitor is a brand name for the drug atorvastatin, which is used to lower cholesterol levels in the blood. Blood pressure medication is used to control high blood pressure. According to the sources provided, there are potential side effects when taking Lipitor with blood pressure medication.

One of the sources [2] states that taking Lipitor with certain blood pressure medications, such as amlodipine and diltiazem, may increase the risk of muscle problems. These muscle problems can range from mild muscle pain to a serious condition called rhabdomyolysis, which can cause kidney damage. It is important to inform your doctor if you experience any muscle pain or weakness while taking these medications.

Another potential side effect of Lipitor is liver damage. Blood pressure medications can also affect liver function. Therefore, it is important to monitor liver function regularly when taking these medications together [3].

In addition, Lipitor and blood pressure medications can interact with other medications, including antibiotics and antifungal medications. These interactions can increase the risk of side effects or decrease the effectiveness of the medications [1].

It is important to talk to your doctor or pharmacist about all the medications you are taking, including over-the-counter medications and supplements, to avoid any potential interactions or side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/drugs-lipitor-side-effects
[3] https://www.healthline.com/health/drugs/lipitor