A detailed 2025 comparison of Quibron‑T (theophylline) with common asthma and COPD alternatives, covering efficacy, side‑effects, dosing, cost and choice guidance.
A detailed 2025 comparison of Quibron‑T (theophylline) with common asthma and COPD alternatives, covering efficacy, side‑effects, dosing, cost and choice guidance.