Author: Tristan Harrison

High-protein meals can block levodopa from reaching the brain in Parkinson’s patients, causing sudden loss of mobility. Learn how protein redistribution, meal timing, and dietitian-guided plans can restore motor control without starving yourself.

Specialists often choose brand-name drugs over cheaper alternatives because of limited treatment options, patient safety concerns, and systemic barriers. Here's why specialty prescribing remains dominated by high-cost medications.

Twenty-seven U.S. states have special rules restricting generic substitution for narrow therapeutic index (NTI) drugs like warfarin, levothyroxine, and lithium. These laws vary widely - from outright bans to dual consent requirements - creating a patchwork that affects patient safety, pharmacy workflows, and drug costs.

Metformin extended-release (XR) reduces gastrointestinal side effects like diarrhea and nausea compared to immediate-release (IR) in most patients. Learn how the two forms differ, what the data shows, and which one may be right for you.

Authorized generics offer the exact same medication as brand-name drugs at lower prices, with no formulation changes that can cause side effects. A smarter, safer switch for patients on critical medications.

Nitrosamine contamination in generic drugs has triggered dozens of recalls since 2018. Learn how cancer-causing impurities slipped into medications like valsartan and metformin-and how the FDA is responding.

EU cross-border pharmacy services let citizens buy generic drugs in any member state using digital prescriptions. Learn how ePrescriptions work, where they’re accepted, and what still blocks access in 2026.

Why do cheaper drugs seem less effective? Research shows price affects perception, not actual efficacy. Learn how psychology, FDA standards, and doctor communication shape drug choices.

Turmeric supplements with black pepper pose serious risks for people taking blood thinners. Curcumin and piperine can increase bleeding danger by affecting clotting and drug metabolism. Real cases show dangerous INR spikes and liver damage. Medical experts recommend avoiding these supplements entirely. Always consult your doctor before using turmeric if on blood thinners.

Smoking can drastically alter how your body processes medications, especially those metabolized by CYP1A2. This hidden enzyme effect can cause treatment failure or dangerous toxicity - especially after quitting. Learn which drugs are affected and what to do.