Author: Casper MacIntyre
Fexofenadine and Fruit Juice: Why Your Allergy Medicine Might Not Work
Fexofenadine (Allegra) can lose up to 77% of its effectiveness when taken with orange, apple, or grapefruit juice. Learn why this happens, how to avoid it, and which allergy meds don’t have this problem.
Pre-Surgical Supplement Disclosure: What Surgeons Must Know to Prevent Complications
Pre-surgical supplement use can cause dangerous bleeding, anesthesia interactions, and delayed recovery. Surgeons need clear protocols to screen patients, stop high-risk supplements, and ensure safe outcomes.
Generic Drug Prices Over Time: Year-by-Year Changes and What Really Happens
Generic drug prices don't just drop over time - they spike unpredictably. See how competition, manufacturer exits, and supply chain issues cause year-by-year price swings that impact millions of Americans.
Jet Lag and Time-Released Medication Dosing Across Time Zones: What Actually Works
Time-released melatonin doesn't help jet lag-it makes it worse. Learn why immediate-release melatonin, taken at the right time, is the only proven way to reset your body clock after long-haul flights.
Antivirals: How Resistance Develops, Common Side Effects, and Real Ways to Stay on Track
Antivirals can stop viruses-but only if you take them right. Learn how resistance develops, what side effects to expect, and real strategies to stay on track with your treatment.
Narrow Therapeutic Index Drugs: Stricter Bioequivalence Requirements Explained
Narrow therapeutic index drugs require tighter bioequivalence standards to prevent dangerous dosing errors. Learn how the FDA, EMA, and Health Canada regulate generics like warfarin and levothyroxine - and why these rules matter for patient safety.
How to Follow Professional Society Safety Updates on Medications
Learn how to track critical medication safety updates from ISMP, FDA, ASHP, and WHO. Get practical steps to avoid preventable errors and protect patients without being overwhelmed by information.
How to Confirm Pediatric Dosing on a Child’s Prescription Label
Confirming pediatric dosing on a child's prescription label is critical to prevent dangerous medication errors. Learn how to check weight, concentration, and dose in mg/kg to keep your child safe.
Outcomes Economics: The Real Cost-Benefit of Using Generic Medications
Generics save money - but do they save health? Outcomes economics reveals how generic drugs impact adherence, hospitalizations, and long-term costs, backed by real-world data and patient outcomes.
Iron Supplements with Levothyroxine: The 4-Hour Rule to Prevent Absorption Problems
Taking iron supplements with levothyroxine can block thyroid hormone absorption. Learn the 4-hour separation rule backed by clinical studies to keep your TSH levels stable and avoid fatigue, weight gain, and other hypothyroidism symptoms.