Tag: generic substitution

3 July 2026 0 Comments Tessa Marley

Why Generic Switching Raises Concerns for NTI Drugs: Risks, Regulations, and Patient Safety

Discover why switching generic versions of Narrow Therapeutic Index (NTI) drugs like Warfarin and Phenytoin poses unique risks. Learn about bioequivalence gaps, regulatory debates, and how to protect your health.

25 December 2025 10 Comments Tessa Marley

Common Pharmacist Concerns About Generic Substitution: What They Really Think

Pharmacists regularly substitute brand-name drugs with generics to cut costs, but patient skepticism, lack of doctor communication, and risks with certain medications make this practice far more complex than it seems.