Genetic testing for BRCA, Lynch syndrome, and other inherited cancer risks can guide life-saving prevention. Learn who should be tested, what results mean, and how modern panels are changing outcomes.
Secondary patents let pharmaceutical companies extend drug monopolies by protecting minor changes like formulations or new uses - delaying generics and keeping prices high. Here's how it works and why it matters.
Phototherapy is the most effective treatment for vitiligo, helping restore pigment in depigmented skin. Depigmentation is a separate, last-resort option for extensive cases. Learn how NB-UVB works, what to expect, and why combining treatments isn't recommended.
Learn how creatinine, eGFR, and urinalysis tests detect early kidney damage before symptoms appear. Understand what your numbers mean and how to protect your kidney health.
Understand the difference between Type A and Type B adverse drug reactions-predictable side effects versus rare, dangerous idiosyncratic reactions. Learn how to recognize, manage, and prevent them.
Learn the 2025 rules for bringing prescription and controlled medications across international borders. Avoid seizures, fines, or detention with step-by-step documentation tips for the U.S., EU, Japan, UAE, and more.
Levodopa and antipsychotics have opposing effects on dopamine, making it dangerous to use them together. This article explains how this interaction worsens Parkinson’s symptoms and psychosis, and what safer treatment options exist.
Fentanyl patches are powerful but dangerous. Learn the real risks of overdose and withdrawal, how to use them safely, and what to do if you need to stop.
Learn how to safely taper off corticosteroids like prednisone to avoid withdrawal symptoms, protect your adrenal function, and prevent disease flares. Evidence-based strategies for a smoother transition.
Drug shortages are worsening due to global supply chain fragility, manufacturing concentration, and economic pressures. By 2030, shortages of essential medicines could become routine without systemic reform.