Last reviewed · How we verify

Seretide 250/placebo via Synchro-Breathe

Brian J Lipworth · FDA-approved active Small molecule

Seretide combines fluticasone propionate (inhaled corticosteroid) and salmeterol (long-acting beta-2 agonist) to reduce airway inflammation and improve bronchial smooth muscle relaxation.

Seretide combines fluticasone propionate (inhaled corticosteroid) and salmeterol (long-acting beta-2 agonist) to reduce airway inflammation and improve bronchial smooth muscle relaxation. Used for Asthma maintenance therapy, Chronic obstructive pulmonary disease (COPD) maintenance therapy.

At a glance

Generic nameSeretide 250/placebo via Synchro-Breathe
Also known asAdvair
SponsorBrian J Lipworth
Drug classCombination inhaled corticosteroid and long-acting beta-2 agonist (ICS/LABA)
TargetGlucocorticoid receptor (fluticasone); beta-2 adrenergic receptor (salmeterol)
ModalitySmall molecule
Therapeutic areaRespiratory/Pulmonology
PhaseFDA-approved

Mechanism of action

Fluticasone propionate suppresses inflammatory responses in the airways by binding glucocorticoid receptors, reducing mucus production and airway edema. Salmeterol activates beta-2 adrenergic receptors on bronchial smooth muscle, causing sustained bronchodilation. Together, they provide both anti-inflammatory and bronchodilatory effects for maintenance asthma and COPD control.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

Competitive intelligence

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape: