Aug 1, 2023
Can certain foods cause a runny nose? The truth about diet and nasal congestion
Many people think antihistamines stop working over time, but true tolerance is rare. Learn why your allergy meds might seem less effective-and what actually helps when they don't.
Eccentric training is the most effective, evidence-based treatment for tendinopathy. Learn how to do it right for Achilles and patellar tendon pain, why injections often fail, and what really works long-term.
Learn how CYP2C9 and VKORC1 gene variants affect warfarin dosing and bleeding risk. Discover why genetic testing can prevent dangerous side effects and improve anticoagulation control.
Most headaches are harmless, but sudden, severe pain with neurological symptoms could signal a life-threatening condition. Learn the red flags that mean immediate medical care is needed.
Look-alike and sound-alike medication names cause thousands of preventable errors each year. Learn which drug pairs are most dangerous, why mistakes keep happening, and how patients and staff can stop them.
Over 270 medications are still in short supply in the U.S. as of December 2025, including chemotherapy drugs, IV fluids, and ADHD medications. Learn which ones are hardest to find and what you can do if your prescription is affected.
Learn how to report a suspected adverse drug reaction to the FDA using MedWatch. Step-by-step guide for patients, caregivers, and providers on what to report, how to submit, and why it matters for drug safety.
Knowing when to seek a second opinion about medication side effects can prevent serious health risks. Learn the key signs, which drugs carry the highest risk, and how to prepare for a second opinion that actually makes a difference.
Mail-order pharmacies dispense 90% generic drugs with strict quality controls. Learn how temperature tracking, batch testing, and double verification ensure your meds are safe-even when shipped across the country.
Liquid biopsy using circulating tumor DNA (ctDNA) is transforming cancer care by offering a non-invasive way to monitor tumors, detect resistance, and catch recurrence early. Learn how it works, where it excels, and what’s next.
