Lipitor is a prescription drug used to lower cholesterol levels in the body. According to sources [2] and [3], it is not recommended to take Lipitor with grapefruit juice. Grapefruit juice contains a compound that can interfere with the metabolism of certain drugs, including Lipitor. This can cause an increase in the concentration of the drug in the body, leading to potentially dangerous side effects. Therefore, it is recommended to avoid consuming grapefruit juice while taking Lipitor. It is also important to note that this interaction is not limited to Lipitor but also applies to other statins, including Zocor. As with any medication, it is important to follow the instructions provided by your healthcare provider and to inform them of any other medications or supplements you are taking.

Sources:
[2] https://www.verywellhealth.com/can-i-take-lipitor-or-zocor-with-grapefruit-juice-1124045
[3] https://www.goodrx.com/classes/statins/why-cant-i-have-grapefruit-with-my-statin