Fluticasone with salmeterol
Brand names: Seretide, AirFluSal, Sereflo, Sirdupla
This inhaler combines the inhaled corticosteroid fluticasone propionate with the long-acting beta2 agonist salmeterol (e.g. Seretide), used as maintenance therapy for asthma and COPD.
ClinCalc Pro is rebuilding its dose data from primary open sources — the manufacturer SmPC (eMC), the WHO Model Formulary and other official references — under clinician review. This drug's structured dose is not yet published here. Confirm all doses against the product SmPC and your local formulary before prescribing.
Clinical monograph
How it works
Fluticasone propionate provides anti-inflammatory corticosteroid action, while salmeterol gives prolonged bronchodilation by stimulating beta2 adrenoceptors; salmeterol has a slow onset and is unsuitable for acute relief.
Prescribing in practice
- Salmeterol has a slow onset and must never be used to treat an acute asthma attack, and the long-acting beta2 agonist must always be paired with the inhaled corticosteroid.
- Inhaled corticosteroid use raises pneumonia risk in COPD and can cause oral candidiasis and dysphonia.
- Beta2 agonist effects include tremor, palpitations and hypokalaemia, warranting caution in cardiovascular disease.
Monitoring
Review symptom control and inhaler technique, monitor for pneumonia in COPD, oral thrush, and growth in children on long-term therapy.
Counselling the patient
- Use regularly as a preventer; it will not relieve sudden breathlessness.
- Rinse the mouth after each dose to reduce thrush and hoarseness.
- Always carry a fast-acting reliever and seek help if symptoms worsen.
Evidence & guidelines
A long-established inhaled corticosteroid/long-acting beta2 agonist combination supported by large asthma and COPD trials and embedded in UK respiratory guidance.
Reference: BTS/SIGN; NICE NG115; Drug verified in RxNorm (NLM); confirm dosing against the manufacturer SPC (eMC). Verify against your local formulary and current prescribing references before prescribing. Monograph status: clinician-reviewed (2026-07-04).
Related
Curated clinical cross-links plus same-class fallbacks.
- Acute Asthma in Adults · BTS/SIGN British Guideline on Asthma 2019; NICE NG80
- Pulmonary Embolism Assessment · NICE NG158; ESC 2019 PE Guidelines
- Acute Exacerbation of COPD (AECOPD) · NICE NG115; GOLD 2024
- Spontaneous Pneumothorax (Adult) · BTS Pleural Disease 2023
- Atypical Pneumonia (Legionella / Mycoplasma / Chlamydophila) · BTS 2023; IDSA
- COPD Exacerbation Management · NICE NG115 / GOLD 2024