Tag: generic substitution

Respiratory Combination Inhalers: Why Generic Substitution Requires Caution

Generic substitution of respiratory combination inhalers carries risks beyond cost savings. Learn how device differences affect lung deposition, why technique matters, and how to safely switch inhalers without worsening asthma or COPD.

18 May 2026

Generic Combination Products: When Multiple Generics Equal One Brand

Generic combination products combine drugs and devices, but substitution rules haven't kept up. Learn why these products cost more, why generics are rare, and how the FDA is trying to fix it.

16 Dec 2025