A medication error is not limited to an obvious mix-up where someone receives a completely different drug. In Massachusetts, families often discover the problem after a discharge, when the medication list doesn’t match what was actually provided, or when a new prescription interacts with a preexisting condition in a way that should have been flagged. Sometimes the error starts with the prescribing decision, and other times it occurs later during dispensing, labeling, or administration.
Common examples include receiving the wrong strength of a medication, being given an incorrect dosing schedule, or experiencing delays in administering medication that was ordered. Medication errors can also involve incomplete review of allergies, failure to recognize drug interactions, or documentation that does not accurately reflect what was administered. Even when staff respond quickly after noticing an issue, the initial harm may still be significant.
In Massachusetts practice, it’s also common for medication problems to show up across transitions of care. Patients move between hospitals, urgent care, rehab facilities, and home, and each transition can introduce confusion—especially when instructions are communicated verbally or updated in the electronic chart without the patient receiving consistent, understandable directions. When the documentation does not match what the patient is told to take, preventable harm can follow.


