Written by Mark O'Neill
Cervical and lumbar radiculopathy cause nerve pain that shoots into arms or legs. Most cases improve with conservative rehab-physical therapy, posture changes, and consistent exercises. Learn what works, what doesn’t, and how to avoid setbacks.
Written by Mark O'Neill
Learn how to verify if a pharmacy is licensed and avoid counterfeit drugs. Follow simple steps to check state licenses, NABP Verify, and VIPPS seals to protect your health and save money.
Written by Mark O'Neill
Grief and depression feel similar, but they’re not the same. Learn how to tell them apart, recognize when grief becomes prolonged, and find the right kind of support for real recovery.
Written by Mark O'Neill
Switching between different generic medications is common but can be risky for certain drugs like thyroid medication or blood thinners. Learn which generics are safe to switch and how to protect yourself from dangerous changes.
Written by Mark O'Neill
Learn how to create a personalized Medication Action Plan with your care team to improve adherence, avoid dangerous interactions, and take control of your daily medication routine. Step-by-step guide for patients on multiple prescriptions.
Written by Mark O'Neill
Global drug safety monitoring is becoming more aligned through ICH guidelines, AI tools, and shared data systems. Learn how harmonized pharmacovigilance reduces delays, cuts costs, and saves lives - and where gaps still remain.
Written by Mark O'Neill
Probiotics can be dangerous for people on immunosuppressants, risking life-threatening infections. Learn who’s at risk, which strains to avoid, and what safer alternatives exist.
Written by Mark O'Neill
NTI drugs have a tiny margin between safe and toxic doses. Common examples include warfarin, lithium, digoxin, and tacrolimus. Even small changes in dose or brand can cause serious harm. Regular blood tests and strict adherence are critical for safety.
Written by Mark O'Neill
OCT, fundus photography, and fluorescein angiography are essential tools for diagnosing eye diseases. Learn how each works, what they show, and why doctors use them together to protect your vision.
Written by Mark O'Neill
Steroid use can cause dangerous blood sugar spikes in people with or without diabetes. Learn how to adjust insulin doses, monitor glucose effectively, and avoid hypoglycemia during steroid tapering with evidence-based strategies.