Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood [1]. Statins, including Lipitor, are usually taken once a day, preferably at night, as the body produces more cholesterol at night [2]. However, the dosage and frequency of Lipitor and other medications depend on the patient's medical condition and the physician's prescription.

Blood pressure medications, on the other hand, come in different types, such as ACE inhibitors, beta-blockers, calcium channel blockers, and diuretics. Each type works differently and may have different dosages and frequencies. Patients with high blood pressure may take one or a combination of these medications, depending on their condition [3].

According to a study published by the American Heart Association, combining medications that lower blood pressure and cholesterol levels could significantly reduce the risk of stroke, heart attack, and other cardiovascular diseases [4]. However, the study did not provide specific instructions on how often these medications should be taken together.

In summary, the frequency of taking Lipitor and blood pressure medication together depends on the patient's medical condition and the physician's prescription. Patients should follow their doctor's instructions carefully and take their medications as prescribed to achieve the best results.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://my.clevelandclinic.org/health/treatments/22282-statins
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/in-depth/high-blood-pressure-medication/art-20046280
[4] https://newsroom.heart.org/news/combining-drugs-that-lower-blood-pressure-and-cholesterol-could-do-more-to-prevent-stroke.