Generic drugs don't appear immediately after patent expiration. Legal barriers, patent challenges, and regulatory delays often push market entry out by years - costing patients billions. Here's how the system really works.
CYP450 enzymes metabolize 90% of medications, and when drugs compete for the same enzyme, it can lead to toxicity or treatment failure. Learn how common medications interact, why genetics matter, and what you can do to stay safe.
Expired inhalers, eye drops, and topical medications can be dangerous-even if they look fine. Learn why using them risks your health, how to dispose of them safely, and what to do if you can't afford replacements.
Fluoroquinolone antibiotics like ciprofloxacin carry serious risks of tendon rupture and permanent nerve damage. Learn who's most at risk, how to spot early signs, and why safer alternatives exist for most infections.
SNRI medications like duloxetine and venlafaxine offer extended treatment options for depression, anxiety, and chronic pain by targeting both serotonin and norepinephrine. Learn how they work, how they compare to SSRIs, and who benefits most.
Lopinavir/ritonavir boosts HIV treatment by blocking CYP3A4, but this creates dangerous interactions with over 1,200 other drugs. Learn why this combo still matters - and how to avoid life-threatening mistakes.
Opioid therapy can relieve severe pain but carries serious risks of dependence and overdose. Learn when it’s appropriate, how to reduce harm, and what alternatives exist under the latest CDC guidelines.
Polypharmacy in older adults increases risks of falls, cognitive decline, and hospitalizations. Learn how deprescribing-smartly reducing unnecessary medications-can improve safety and quality of life for seniors.
Heat can be deadly for seniors on certain medications. Learn which drugs raise heat risk, how to stay safe, and what to do before summer hits to prevent dehydration, heat stroke, and hospitalization.
SSRIs help millions manage depression and anxiety, but mixing them with other drugs can trigger serotonin syndrome - a dangerous, sometimes fatal reaction. Know the risks, recognize the signs, and stay safe.
DMARDs and biologics are the backbone of rheumatoid arthritis treatment. Learn how methotrexate boosts biologics, why JAK inhibitors are changing the game, and what really works in real life-not just in trials.
Storing medications in the bathroom can make them less effective or even dangerous. Learn why heat, humidity, and easy access make this common habit risky-and what to do instead.