If you are considering the use of a teratogenic drug in a patient who could be pregnant, determine the date of the patient's last period as part of the history and physical. If that date was over six weeks ago, either test the patient for pregnancy before prescribing medication or make certain any medication prescribed will not have a teratogenic effect. Consult a reference, such as the Physician's Desk Reference, before prescribing. Commonly Associated with Medication Errors Several studies have reported on the drug classes and specific drugs commonly associated with medication errors. 3 A 1991 study conducted by Premier Health Alliance reported that the most common drugs involved in errors were insulin, heparin solutions, warfarin sodium and potassium chloride.
Different studies produce diverse results, but each documents the existence of a problem.
Physician vigilance in prescription practices can limit potential adverse outcomes.