Taking iron supplements with levothyroxine can block thyroid hormone absorption. Learn the exact timing-four hours apart-that ensures your medication works. Real data, real strategies, no fluff.
Discover how regular exercise works with vitamin D and calcium to fight rickets, boost bone density, and keep children's skeletons strong and healthy.
Combining metformin and alcohol can trigger lactic acidosis-a rare but deadly condition. Learn the real risks, symptoms to watch for, and what experts actually recommend for people with type 2 diabetes who drink.
Medications cause side effects because they interact with more than just their intended target. From genetic differences to off-target effects and drug interactions, science explains why reactions happen-and how we’re learning to prevent them.
Off-label drug use is common, legal, and often necessary - but not always safe. Learn why doctors prescribe medications beyond FDA approval, how it impacts patients, and what you need to know before taking an unapproved drug.