Author: Harrison Duncombe
OTC Allergy Relief: How to Pick the Right Antihistamine and Dose for Your Symptoms
Learn how to choose the right OTC antihistamine-Zyrtec, Claritin, or Allegra-based on your symptoms, lifestyle, and tolerance for drowsiness. Find out what works best, what to avoid, and how to dose safely.
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Why Patients Stick to Brand-Name Medications Despite Higher Costs
Patients often choose expensive brand-name medications over cheaper generics-not because they work better, but because they feel safer. This article explores why brand loyalty persists in healthcare, from psychological trust to real-world experiences.
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When Can Biosimilars Be Automatically Substituted? Understanding Interchangeability in the U.S.
Interchangeable biosimilars can be automatically swapped for brand-name biologics at the pharmacy level in the U.S., but only under strict FDA rules and varying state laws. Learn how they work, who can substitute them, and what patients need to know.
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Generic Prescribing Guidelines: What Doctors Need to Know in 2025
Discover the latest NHS and global guidelines on generic prescribing in 2025. Learn when to use generic drugs, which exceptions to watch for, how to handle patient concerns, and how to implement best practices in your practice.
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Foreign Manufacturing of Generics: FDA Oversight and Standards in 2025
Foreign-made generic drugs supply most of the U.S. market, but FDA oversight has been inconsistent. New unannounced inspections and stricter standards aim to close the gap-protecting patients from unsafe or ineffective medicines.
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Rifampin Induction: How It Lowers Anticoagulant and Antiviral Levels
Rifampin can drastically lower levels of anticoagulants and antivirals by inducing liver enzymes, leading to dangerous drops in drug effectiveness. This interaction can cause blood clots, strokes, or treatment failure. Learn how to manage it safely.
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Rheumatoid Arthritis: Understanding Autoimmune Joint Damage and Modern Biologic Treatments
Rheumatoid arthritis is a chronic autoimmune disease that attacks joints, causing pain, swelling, and long-term damage. Biologic therapies target specific immune signals to slow progression, offering hope-but come with risks and high costs. Early treatment is critical.
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Nonalcoholic Fatty Liver Disease: How It Progresses and How to Reverse It
Nonalcoholic fatty liver disease (NAFLD) is the most common liver condition worldwide, often linked to insulin resistance and obesity. Learn how it progresses to NASH and fibrosis-and how diet, exercise, and weight loss can reverse it-even without medication.
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Cumulative Anticholinergic Burden: How Antihistamines Combine with Other Medications to Risk Cognitive Decline
Cumulative anticholinergic burden from antihistamines and other medications increases dementia and fall risks in older adults. Learn how to spot hidden drug interactions and switch to safer alternatives.
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How to Use Itraconazole Safely and Effectively for Fungal Infections
Learn how to use itraconazole safely for fungal infections, including correct dosing, food interactions, side effects to watch for, and what to do if it doesn't work. Avoid dangerous drug interactions and get the best results.
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