My response is a bit different than those above...mainly because I'm not a nurse (yet.) The company I work for is working hard to improve processes through the principles of Lean and Six Sigma. A Lean process is one with no waste (i.e. every step in the process provides value to the customer/patient or is required by a regulatory agency.) A Six Sigma process is one for which there are no more than 3 errors/million opportunities to make an error. As someone who has extensive experience as a patient and who is being trained in Lean Six Sigma, I know that hospitals have made great strides in reducing medication error rates, but that Lean Six Sigma principles could be used to reduce or eliminate "wasted steps" so as to minimize the opportunities for error. Also, from my vast experiece as a patient, I firmly believe that the single most important thing a nurse can do when (s)he administers medications is to tell the patient (or the medical POA) the name (trade and generic) of the drug, why it was prescribed, the prescribed dose, and the prescribing physician...EVERY TIME. It takes longer; it feels tedious and redundant, but it helps the patient feel like (s)he is respected and is part of the process AND it works as a triple check that the right med is going to the right patient in the right amount at the right time. Finally, before they go home with a prescription, patients should be taught to ask all of those questions and what are the potential side effects, are there any food-drug or drug-drug interactions (including alcohol or tobacco), is it approved for use in pregnant our breast feeding women. Give them the link to the Pill Identification Wizard from Drugs.com and tell them to check it and call the pharmacist ANY TIME something doesn't look right. This subject is near and dear to my heart. In the past 30+ years (beginning as a pre-teen), I've had my share of near misses from doctors, nurses and pharmacists. In some cases, the drug had gone generic; in some it was a new generic manufacturer; but in more than a few, I'd been prescibed or given the wrong medicine. But because I knew what I took, why I took it, and what it looked like, I was never actually administered the wrong medicine. Your single greatest ally in preventing medication errors can and should be your patient. (my 2 cents)