Lipitor is a prescription medication that is used to lower cholesterol levels in the blood [3]. It is a member of the statin class of drugs and is generally safe to use. However, it is important to be aware of potential drug interactions when taking Lipitor [1].

According to Drugs.com, there is a potential for drug interactions between Lipitor and allergy relief tablets containing diphenhydramine [2]. Diphenhydramine is an antihistamine that is commonly used to treat allergy symptoms. When taken with Lipitor, it can increase the risk of side effects such as dizziness, drowsiness, and difficulty concentrating. It is important to talk to a healthcare provider before taking these medications together.

WebMD also notes that it is important to inform a healthcare provider of all medications being taken, including prescription and over-the-counter drugs, as well as any herbal supplements [3]. This can help to identify potential drug interactions and ensure that medications are being used safely and effectively.

In conclusion, Lipitor is generally safe to use, but it is important to be aware of potential drug interactions. According to Drugs.com, there is a potential for drug interactions between Lipitor and allergy relief tablets containing diphenhydramine. It is important to talk to a healthcare provider before taking these medications together. Additionally, it is important to inform a healthcare provider of all medications being taken to identify potential drug interactions and ensure safe and effective use of medications.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.drugs.com/drug-interactions/allergy-relief-tablets-with-atorvastatin-1486-14544-276-0.html
[3] https://www.webmd.com/drugs/2/drug-3330/lipitor-oral/details