Author: Christian Longpré - Page 7

CYP2C9 and VKORC1 gene variants significantly affect warfarin dosing and bleeding risk. Genetic testing can reduce dangerous side effects by up to 32% in the first 90 days of therapy.

The Beers Criteria identifies medications that pose more risks than benefits for seniors. Learn which common drugs to avoid, why they're dangerous, and what safer alternatives exist for older adults.

Convergence insufficiency causes eye strain, headaches, and reading problems-but it's treatable. Learn the most effective therapy, why pencil push-ups fail, and what actually works based on clinical trials.

When no generic version of your medication exists, patient assistance programs can cover 90%+ of the cost. Learn how to apply, avoid hidden traps like accumulator policies, and get brand-name drugs for free or low cost.

SGLT2 inhibitors like Jardiance and Farxiga lower blood sugar and offer powerful heart and kidney protection for people with type 2 diabetes. Learn how they work, who benefits most, and what risks to watch for.

Learn the critical difference between refill-by and expiration dates on prescription labels to avoid dangerous mistakes, unnecessary costs, and treatment gaps. Know when your medicine is still safe-and when you need a new prescription.

Drug rashes are common but often misunderstood. Learn the signs of mild and life-threatening reactions, which medications cause them, what to do if you develop one, and how to prevent future reactions.

QR codes on prescription labels help patients access clear, up-to-date medication info instantly. Learn how to scan them, why they reduce errors, and what pharmacies must do to use them safely and effectively.

Commercial drivers must follow strict DOT medication rules to stay safe and legal. Learn which prescriptions are banned, how to get approved for safe alternatives, and what happens if you're caught using prohibited drugs.

Lot numbers and serial codes are critical tools in stopping counterfeit drugs. Learn how track-and-trace systems work, why they save lives, and what you can do to protect yourself from fake medication.

New research shows immunosuppressants don’t increase cancer recurrence risk. Learn how anti-TNF drugs, methotrexate, and biologics are safe for cancer survivors-and why the old 5-year waiting rule is outdated.

Heat and humidity can ruin your medicine long before the expiration date. Learn which drugs are most at risk, where not to store them, and how to keep your meds effective and safe.