Olodaterol
Olodaterol is a once-daily ultra-long-acting beta-2 agonist for the maintenance treatment of COPD, delivered by soft-mist inhaler and frequently combined with the long-acting muscarinic antagonist tiotropium. Its 24-hour duration supports once-daily dosing. It has no established physique or fat-loss role.
01 Overview
Olodaterol is a selective beta-2 agonist with a 24-hour duration of action, indicated for the long-term maintenance bronchodilator treatment of airflow obstruction in COPD. It is delivered through a Respimat soft-mist inhaler and is widely used in a fixed combination with tiotropium (a LAMA), pairing two complementary bronchodilator mechanisms.
As an ultra-LABA it carries the class caution against asthma monotherapy and shares the beta-2 agonist systemic side-effect profile. Its clinical value is convenience and durable bronchodilation in COPD. It is not used as a thermogenic or cutting agent; inhaled systemic exposure is minimal.
02 Mechanism
Ultra-long-acting near-full agonist at the beta-2 adrenergic receptor. High affinity and slow dissociation give 24-hour airway smooth-muscle relaxation via sustained cyclic AMP elevation.
03 Dosing
| Tier | Dose | Route | Notes |
|---|---|---|---|
| COPD maintenance | 5 mcg/day | Inhaled | 5 mcg (two actuations) once daily via soft-mist inhaler. |
04 Effects
| Effect | Magnitude | Evidence | |
|---|---|---|---|
| 24-hour bronchodilationDurable relief of airflow obstruction supporting once-daily use. | once-daily dosing | Clinical | |
| Improved lung functionImproves trough FEV1 in COPD, additive with tiotropium in combination. | FEV1 improvement | Clinical |
05 Side effects
| Effect | Severity | Frequency | Evidence | Countermeasures |
|---|---|---|---|---|
| Tremor and palpitationsFine tremor, palpitations and nervousness from systemic beta-2 stimulation. | Mild | Common | Clinical | |
| Nasopharyngitis and coughUpper respiratory symptoms and cough reported in trials. | Mild | Common | Clinical | |
| Increased severe events (asthma monotherapy)LABA class warning against asthma monotherapy; olodaterol is licensed for COPD only. | Severe | Rare, off-label asthma use | Clinical |