Don't split drugs with an enteric coating (designed to protect the stomach), drugs that are time-release or long-acting, drugs taken more often than once a day, drugs in capsules, and prepackaged drugs in specific doses, like birth control pills. Some immediate-release tablets may be split, and tablets that are scored have been evaluated by the FDA for safety. Pill splitters can be bought at most pharmacies for around $5. Some important things to consider before pill splitting: You'll need to ask your doctor if pill splitting is a good idea for your prescription if so, they will need to adjust your prescription accordingly.
While it may seem odd, the 40mg version of the same drug typically does not cost twice as much as the 20mg-in fact, it often costs the exact same amount! Here's how it works: Imagine you take the 20mg dosage of a certain drug. You may be able to save up to 50% each month by splitting a higher dosage of this drug.