Lipitor is a medication used to lower cholesterol levels in the body. Irregular heartbeats or arrhythmias are a rare side effect of this medication [1]. However, the duration of these side effects can vary depending on the individual and the severity of the arrhythmia. It is recommended to consult with a healthcare professional if experiencing any irregular heartbeats while taking Lipitor.

Sotalol is a medication used to treat arrhythmias, including irregular heartbeats. It works by regulating the heart's rhythm and preventing arrhythmias [2]. It is not recommended to take Sotalol without a prescription and guidance from a healthcare professional.

Calcium channel blockers are a class of medications used to treat high blood pressure and certain heart conditions. They work by relaxing the blood vessels and reducing the workload on the heart [3]. However, they are not typically used to treat arrhythmias.

In conclusion, irregular heartbeats can be a rare side effect of Lipitor. The duration of these side effects can vary depending on the individual and the severity of the arrhythmia. It is important to consult with a healthcare professional if experiencing any irregular heartbeats while taking Lipitor. Sotalol is a medication used to treat arrhythmias, and calcium channel blockers are typically used to treat high blood pressure and certain heart conditions [1-3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.nhs.uk/medicines/sotalol/
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/in-depth/calcium-channel-blockers/art-20047605