When you take a pill, you expect it to help—not hurt. But medication errors, mistakes in prescribing, dispensing, or taking drugs that lead to harm. Also known as drug errors, these aren’t just rare accidents—they happen every day in hospitals, pharmacies, and homes, often because simple systems break down. A senior takes the wrong dose because labels are too small. A nurse gives insulin instead of saline because the vials look alike. A patient mixes blood pressure pills with grapefruit juice, not knowing it can spike their heart rate. These aren’t stories from movies—they’re real, documented cases that show how easily things go wrong.
Drug safety, the practice of ensuring medications are used correctly and without harm. Also known as pharmaceutical safety, it’s not just about the drug itself—it’s about the whole chain: who wrote the prescription, how it was filled, whether the patient understood the instructions, and if they had the right support at home. Studies show over half of all medication errors happen outside hospitals, often because people are left to figure things out alone. Older adults, people on five or more meds, and those with poor vision or memory are at highest risk. But even healthy people make mistakes—like confusing similar-sounding names (e.g., Celebrex and Celexa) or skipping doses because they feel fine.
Prescription mistakes, errors made by doctors or pharmacists when writing or filling orders. Also known as prescribing errors, these include wrong dosage, wrong drug, wrong patient, or wrong route—like giving an oral pill when an injection was needed. One study found that nearly 1 in 5 prescriptions for seniors had at least one error. And it’s not always the doctor’s fault. Handwritten notes get misread. Electronic systems flag the wrong drug interaction. Pharmacies rush. Patients don’t speak up. The truth? Most errors aren’t caused by bad people—they’re caused by broken systems.
That’s why patient safety, the effort to protect people from harm during medical care. Also known as healthcare safety, it’s not just about hospitals—it’s about you knowing your meds, asking questions, and keeping a written list. You don’t need to be a doctor to prevent a mistake. Just carry a list of everything you take—including vitamins and supplements. Ask your pharmacist: "What is this for?" and "What should I avoid while taking it?" Check the label against your list every time you pick up a refill. If something feels off—like sudden dizziness after starting a new pill—don’t wait. Call your doctor.
The posts below dive into real cases where medication errors could have happened—and how they were avoided. You’ll find stories about older adults managing bladder drugs safely, why some generic pills disappear from shelves, how topical pain creams reduce risks for seniors, and why knowing your drug interactions can save your life. These aren’t theoretical warnings. They’re practical lessons from people who’ve been there. Read them. Share them. Use them. Because when it comes to your health, knowing the difference between right and wrong isn’t just smart—it’s essential.
Learn how to spot misleading claims in media reports about medication safety. Understand the difference between errors and reactions, check absolute risk, verify study methods, and avoid panic-driven decisions.
Medication errors cause over 1.5 million injuries and 7,000 deaths yearly in the U.S. Learn how hospitals use barcode systems and reconciliation to cut mistakes-and what you can do at home to protect yourself and loved ones.
Side effects are the #1 reason people stop taking their meds-even when they know it's important. Learn how to manage them, when to speak up, and how pharmacists can help you stay on track.
Learn how to identify authorized generics by checking packaging, NDC codes, and labeling. Understand why they're identical to brand drugs but cheaper, and how to confirm you're getting the real thing.
In a recent blog post, I discussed the link between high eye pressure and glaucoma, a potentially blinding eye disease. I learned that high eye pressure, also known as ocular hypertension, can damage the optic nerve and lead to glaucoma. It's important to have regular eye exams to detect any changes in eye pressure early on. While not everyone with high eye pressure will develop glaucoma, it is still a significant risk factor. Therefore, it's essential to be proactive in managing eye pressure and maintaining overall eye health.
Generic drugs for children may save money, but they aren't always safe. Learn the hidden risks, the KIDs List, dosing mistakes, and what parents and doctors must do to protect kids from dangerous medication errors.
Affirmative consent laws don't apply to medical decisions. Learn how real patient permission works through informed consent and substituted judgment when you can't speak for yourself.