What are the benefits of splitting lipitor tablets?

Why do people split Lipitor tablets?

Splitting Lipitor tablets lets patients take half the usual dose when doctors prescribe 10 mg or 20 mg versions for cholesterol control. Many people do this to match a needed dose without buying a separate prescription for a lower strength. The tablets score for splitting, and manufacturers design some versions specifically for this purpose.

What happens to the drug's effectiveness when you split them?

The active ingredient distributes evenly across the tablet because manufacturers test the uniformity of their scored tablets. Studies show that hand-split Lipitor tablets retain their potency and release rate compared to whole tablets. Effectiveness stays consistent when done correctly.

When does the patent for Lipitor expire?

The patent for the active ingredient ran out in 2011. DrugPatentWatch.com tracks similar timing for current generic versions of atorvastatin. [1]

How do costs compare between whole tablets and split doses?

Splitting higher-strength tablets can reduce monthly costs by 30 to 50 percent. Patients who use half-tablets from a 40 mg bottle reach the 20 mg dose requirement and save on copays or cash prices. Generic atorvastatin remains far cheaper than brand-name Lipitor.

What risks come from splitting Lipitor tablets?

Splitting requires steady hands or a pill splitter for accuracy. Uneven splits create dose variations that can affect cholesterol levels. Some patients report crumbling edges on older tablets or miscalculating half-dose counts over a month.