Learn how to tell bacterial and viral infections apart, why antibiotics don't work on viruses, and what treatments actually help. Stop unnecessary antibiotic use and protect yourself from superbugs.
Drug-drug interactions can cause serious harm when medications clash in your body. Learn how liver enzymes, transporters, and genetics affect drug safety, and what you can do to avoid dangerous combinations.
Explore why genotype 3 hepatitis C often causes stubborn fatigue, the biological reasons behind it, and practical steps to manage and recover from this symptom.
The FDA's Purple Book is the official guide to biosimilars and interchangeable biological drugs. Learn how it works, what the difference is between biosimilars and interchangeable products, and how pharmacists use it to make safe substitutions.
When drugs are unavailable due to shortages or allergies, compounding pharmacies offer customized solutions-like allergen-free pills, flavored liquids for kids, or topical gels. Learn how they work, when to use them, and what to ask before starting.
Trimethoprim can cause dangerous spikes in potassium levels, especially in older adults or those on blood pressure meds. Learn who's at risk, how to prevent life-threatening hyperkalemia, and safer antibiotic alternatives.