Written by Mark O'Neill
Warfarin is a powerful blood thinner that saves lives-but it carries serious bleeding risks. Learn the warning signs, how to reduce your risk, and what to do in an emergency.
Written by Mark O'Neill
MAO inhibitors can be effective for treatment-resistant depression, but they carry serious risks when mixed with common medications, foods, or supplements. Learn which drugs and foods to avoid to prevent life-threatening reactions like serotonin syndrome and hypertensive crisis.
Written by Mark O'Neill
Gabapentinoids like gabapentin and pregabalin can cause dangerous respiratory depression when combined with opioids. This interaction increases overdose risk by up to 98%, especially in older adults and those with kidney or lung disease.
Written by Mark O'Neill
Learn how the FDA approves generic drugs, why they're safe and effective, and how they save patients money without sacrificing quality. A clear, patient-friendly guide to understanding generic medication approval.
Written by Mark O'Neill
Learn how pharmacy systems correctly identify generic and brand drugs using NDC and TE codes, avoid substitution errors, and ensure patient safety with best practices backed by FDA guidelines and real-world data.
Written by Mark O'Neill
Heart failure medications save lives-but only if monitored correctly. Learn why potassium checks, dose titration, and special population risks matter more than ever with today's four-pillar treatment approach.
Written by Mark O'Neill
Learn how to store insulin pens, vials, and supplies correctly to ensure effectiveness and safety. Avoid common mistakes that lead to wasted medication and dangerous blood sugar swings.
Written by Mark O'Neill
When your medication runs out during a shortage, knowing safe alternatives and how to find them can prevent health risks. Learn what works, what to avoid, and how to navigate insulin, antibiotic, and cancer drug shortages in 2025.
Written by Mark O'Neill
Clozapine levels drop sharply in smokers due to CYP1A2 enzyme induction, requiring higher doses. Quitting smoking can cause dangerous toxicity if doses aren't reduced. Blood monitoring and careful adjustments are essential.
Written by Mark O'Neill
Riluzole is the first and still one of the only drugs proven to slow ALS progression. Though it only extends life by a few months, it remains the cornerstone of treatment for most patients worldwide.