The Independent Pharmacy: UK's Pharmaceuticals & Medication Source

Tag: generic substitution

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Feb, 7 2026

Why Generic Switching Raises Concerns for NTI Drugs

Eldric Moreland
0
Generic substitution for NTI drugs can cause dangerous shifts in drug levels, leading to toxicity or treatment failure. Warfarin, phenytoin, lithium, and other narrow therapeutic index drugs require careful monitoring - and often, no substitution at all.
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Feb, 1 2026

Common Pharmacist Concerns About Generic Substitution: What Really Happens Behind the Counter

Eldric Moreland
3
Pharmacists face daily challenges with generic substitution-patient distrust, lack of doctor communication, and complex regulations. While generics save money and are FDA-approved as equally effective, real-world barriers make the process far from simple.
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Jan, 26 2026

Managing Therapeutic Equivalents in Combination Drugs: Dose Considerations and Practical Guidelines

Eldric Moreland
13
Managing therapeutic equivalence in combination drugs requires more than matching active ingredients. Learn how dose ratios, formulation differences, and narrow therapeutic index drugs impact safety, and what steps clinicians can take to prevent substitution errors.
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Dec, 29 2025

How to Handle Insurance Requirements for Generic Substitution

Eldric Moreland
10
Learn how insurance companies enforce generic drug substitutions, what state laws allow, how to prevent unwanted switches, and when you can legally demand your brand-name medication.

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