Each year, it is estimated that there are approximately 700,000 medication errors resulting in over 100,000 patient hospitalizations. The pharmacy industry realizes that this is a major problem, and for decades has been taking steps to reduce the rate of prescription errors among retail and hospital pharmacists. Most recently, a representative from the Institute for Safe Medication Practices (ISMP) gave a lecture discussing common types of pharmacy errors and what pharmacists can and should do to guard against them.
Medication errors occur due to a breakdown somewhere along the line; from when a physician writes a prescription to when the pharmacist provides it to the patient. According to a recent industry news report detailing the speaker’s comments, she claimed that pharmacy errors occur throughout various points in the process, and pharmacists should take precautions every step of the way.
The ISMP representative discussed that there are several situations in which an error was more likely to occur. For example, when a pharmacist is dealing with drug shortages, vaccines, improperly or unlabeled medication, and insufficient drug allergy alerts, the rate of error was highest. The pharmacist detailed three of the most alarming prescription errors that she was made aware of over the past year, including:
- A patient who was prescribed 25 mg of hydralazine rather than the prescribed medication, hydroxyzine;
- A child-patient who developed Parkinson-like symptoms after being provided with an improperly diluted dose of risperidone; and
- An elderly Alzheimer’s patient who was given both a 5mg and 10 mg dose of donepezil at the same time rather than the prescribed 5mg dose for four weeks to be followed by the 10mg dose afterward.