Pharmacists rely heavily on an advanced command of mathematics to accurately fill prescriptions and avoid Maryland pharmacy errors. While some medications come pre-packaged, and all a pharmacist needs to do is double-check the physician’s instructions, other prescriptions require pharmacists to make small adjustments to dosage or administration instructions. This is especially the case in compounding pharmacies, which create specialized pharmaceutical compounds.
According to a recent industry news report, a significant number of pharmacy errors are caused by pharmacists incorrectly placing decimal points, or by the improper use of leading or trailing zeros. These errors, known as errors that involve a factor of 10, can result in a patient being given 10 times the required strength or one-tenth of the required strength, depending on the error.
The most common types of decimal point errors involve a pharmacist providing a patient with medication that is 10 times stronger than that which the patient’s physician prescribed. For example, if a physician prescribed a .5-mg dose, a pharmacist may miss the decimal point and provide the patient with a 5-mg dose. Of course, the dangers of this type of error are self-evident, especially when dealing with controlled substances.