Lipitor is a prescription medication used to lower cholesterol levels in the blood. According to the Drug Patent Watch website [1], Lipitor is available in many countries, and its patent has expired in most of them. This means that generic versions of the drug are available, which may be cheaper than the brand-name version.

As for shipping Lipitor internationally in bulk, there is no clear information available in the provided sources. However, the second source [2] mentions that dry bulk shipping rates have been plunging, which could suggest that shipping costs for any bulk product, including medications, may be lower than usual.

It is important to note that shipping medications internationally can be a complex process, as different countries have different regulations and restrictions on the import and export of drugs. The third source [3] discusses the challenges of regulating the international trade of pharmaceuticals, including issues such as counterfeit drugs and inadequate quality control.

In conclusion, while it is unclear from the provided sources whether Lipitor can be shipped internationally in bulk, it is important to consider the various challenges and regulations involved in international pharmaceutical trade. It may be helpful to consult with a pharmaceutical logistics company or regulatory agency for more specific information on shipping Lipitor or any other medication internationally.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.reuters.com/article/china-shipping-bankruptcy/chinas-shipping-bankruptcies-likely-to-surge-as-dry-bulk-rates-plunge-report-idUSL8N14Q07220160106
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6220851/