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ICS/LABA — Asthma / COPD Pregnancy: §4.6 verbatim: 'There are no relevant clinical data on the use of beclometasone dipropionate/formoterol in pregnant women. Animal studies using beclometasone dipropionate and formoterol combination showed evidence of toxicity to reproduction after high systemic exposure (see section 5.3). Because of the tocolytic actions of beta-2-sympathomimetic agents particular care should be exercised in the run up to delivery. Formoterol should not be recommended for use during pregnancy and particularly at the end of pregnancy or during labour unless there is no other (safer) established alternative. Beclometasone dipropionate/formoterol should only be used during pregnancy if the expected benefits outweigh the potential risks.' Breastfeeding, verbatim: 'There are no relevant clinical data on the use of beclometasone dipropionate/formoterol in lactation in humans… it is reasonable to assume that beclometasone dipropionate is secreted in milk, like other corticosteroids. While it is not known whether formoterol passes into human breast milk, it has been detected in the milk of lactating animals. Administration of beclometasone dipropionate/formoterol to women who are breast-feeding should only be considered if the expected benefits outweigh the potential risks.' Fertility, verbatim: 'There are no data in humans. In animal studies in rats, the presence of beclometasone dipropionate at high doses in the combination was associated with reduced female fertility and embryotoxicity (see section 5.3).'

Beclometasone / Formoterol

Brand names: Fostair 100/6, Fostair 200/6, Luforbec

Used in: COPD Asthma

This is a fixed-dose inhaler combining the inhaled corticosteroid beclometasone with the long-acting beta-2 agonist formoterol, used as maintenance (and in some products maintenance-and-reliever) therapy for asthma and COPD.

Adult dose

Dose: Asthma — A. Maintenance therapy (adults 18 years and above): one or two inhalations twice daily, with a separate as-needed rapid-acting bronchodilator. Asthma — B. Maintenance and reliever therapy (adults 18 years and above): maintenance 1 inhalation twice daily (one inhalation in the morning and one inhalation in the evening), plus 1 additional inhalation as needed in response to symptoms; if symptoms persist after a few minutes, an additional inhalation should be taken. COPD (adults 18 years and above): two inhalations twice daily. Each actuation delivers beclometasone dipropionate 100 micrograms and formoterol 6 micrograms — the strength is pinned by the product, 'BIBECFO 100/6 micrograms per actuation pressurised inhalation solution'.
Route: Inhalation use — pressurised metered-dose inhaler. §4.2 verbatim: 'This medicinal product is for inhalation use. To ensure proper administration of the drug, the patient should be shown how to use the inhaler correctly by a physician or other health professional.' Patients who cannot synchronise actuation with inspiration 'may use the AeroChamber Plus spacer device'.
Frequency: Twice daily for maintenance. On maintenance-and-reliever therapy, additionally as needed in response to asthma symptoms. §4.2: 'Patients should be advised to take this medicinal product every day even when asymptomatic.'
Max: Maximum 4 inhalations daily on asthma MAINTENANCE therapy — §4.2 verbatim (A. Maintenance therapy, dose recommendations for adults 18 years and above): 'One or two inhalations twice daily. The maximum daily dose is 4 inhalations.' Maximum 8 inhalations daily on asthma MAINTENANCE AND RELIEVER therapy — §4.2 verbatim (B, adults 18 years and above): 'The maximum daily dose is 8 inhalations.' The 8-inhalation ceiling applies only to patients on the maintenance-and-reliever regimen and must not be applied to maintenance-only patients. No maximum is stated for COPD anywhere in the fetched text; the only COPD dosage given is 'Two inhalations twice daily.'
VERBATIM §4.2 — A. Maintenance therapy: 'Patients should be advised to have their separate rapid-acting bronchodilator available for rescue use at all times. Dose recommendations for adults 18 years and above: One or two inhalations twice daily. The maximum daily dose is 4 inhalations.' B. Maintenance and reliever therapy: 'Patients take their daily maintenance dose of this medicinal product and in addition take this medicinal product as needed in response to asthma symptoms… The recommended maintenance dose is 1 inhalation twice daily (one inhalation in the morning and one inhalation in the evening). Patients should take 1 additional inhalation as needed in response to symptoms. If symptoms persist after a few minutes, an additional inhalation should be taken. The maximum daily dose is 8 inhalations.' COPD: 'Dose recommendations for adults 18 years and above: Two inhalations twice daily.' || NOT FOR INITIAL MANAGEMENT — §4.2: 'This medicinal product is not intended for the initial management of asthma.' §4.4: 'Patients should not be initiated on beclometasone dipropionate/formoterol during an exacerbation, or if they have significantly worsening or acutely deteriorating asthma.' || EXTRAFINE POTENCY — §4.2 verbatim: 'Beclometasone dipropionate in this medicinal product is characterised by an extrafine particle size distribution which results in a more potent effect than formulations of beclometasone dipropionate with a non-extrafine particle size distribution (100 micrograms of beclometasone dipropionate extrafine in this medicinal product are equivalent to 250 micrograms of beclometasone dipropionate in a non-extrafine formulation). Therefore, the total daily dose of beclometasone dipropionate administered in this medicinal product should be lower than the total daily dose of beclometasone dipropionate administered in a non-extrafine beclometasone dipropionate formulation.' || SELECTION OF REGIMEN — §4.2: maintenance and reliever therapy 'should especially be considered for patients with: not fully controlled asthma and in need of reliever medication; asthma exacerbations in the past requiring medical intervention'. 'Close monitoring for dose-related adverse effects is needed in patients who frequently take high numbers of this medicinal product as-needed inhalations.' 'Patients requiring frequent use of rescue inhalations daily should be strongly recommended to seek medical advice.' || TITRATION — §4.2: 'The dose should be titrated to the lowest dose at which effective control of symptoms is maintained. When control of symptoms is maintained with the lowest recommended dosage, then the next step could include a test of inhaled corticosteroid alone.' If an individual patient needs a combination of doses other than those available in the combination inhaler, appropriate doses of beta-2-agonists and/or corticosteroids by individual inhalers should be prescribed. || PAEDIATRIC — §4.2 verbatim: 'Dose recommendations for children and adolescents under 18 years: The safety and efficacy of beclometasone dipropionate/formoterol in children and adolescents under 18 years of age have not been established. Data available with beclometasone dipropionate/formoterol in children between 5 and 11 years of age and adolescents between 12 and 17 years of age are described in section 4.8, 5.1 and 5.2, but no recommendation on a posology can be made.' paedDose is therefore null. || ELDERLY — §4.2: 'There is no need to adjust the dose in elderly patients.' || ADMINISTRATION — before first use, or if the inhaler has not been used for 14 days or more, release one actuation into the air; after that first test the counter should read 120 (120-dose presentation). Get a new inhaler when the counter shows 20 and stop using it at 0. 'Patients should rinse their mouth or gargle with water or brush the teeth after inhaling.' 'To inhale a further puff, patients should keep the inhaler in a vertical position for about half a minute and repeat steps 2 to 5.' || ANAESTHESIA — §4.4: 'If anaesthesia with halogenated anaesthetics is planned, it should be ensured that this medicinal product is not administered for at least 12 hours before the start of anaesthesia as there is a risk of cardiac arrhythmias.' || DO NOT STOP ABRUPTLY — §4.4: 'It is recommended that treatment with this medicinal product should not be stopped abruptly.' 'Increasing use of rescue bronchodilators indicates a worsening of the underlying condition and warrants a reassessment of the asthma therapy.' || The 200/6 strength is not covered by this bundle. || TRUNCATION: §4.4 was cut mid-sentence at 'Serious asthma-related adverse events and exacerbations may occur […]' and §4.8 at 'C-reactive protein increased, platelet count increased, free […]'; §4.5 interactions and §4.9 overdose were not retrieved. Read those sections on the eMC before prescribing.

Dose adjustments

Renal

No dose adjustment is stated because there are no data — §4.2 Special patient groups, verbatim: 'There are no data available for use of beclometasone dipropionate/formoterol in patients with hepatic or renal impairment (see section 5.2).'

Hepatic

No dose adjustment is stated because there are no data — §4.2 Special patient groups, verbatim: 'There are no data available for use of beclometasone dipropionate/formoterol in patients with hepatic or renal impairment (see section 5.2).'

Dose independently re-sourced from UK Summary of Product Characteristics (SPC) via the eMC — clinician-reviewed. Always confirm against the product SmPC and your local formulary before prescribing.

Contraindications

  • Hypersensitivity to the active substances or to any of the excipients — §4.3 verbatim and in full: 'Hypersensitivity to active substances or any of the excipients listed in section 6.1.'
  • Not a contraindication but a §4.2/§4.4 restriction: the product 'is not intended for the initial management of asthma', and 'Patients should not be initiated on beclometasone dipropionate/formoterol during an exacerbation, or if they have significantly worsening or acutely deteriorating asthma.'
  • Not a contraindication but a §4.4 timing rule: 'If anaesthesia with halogenated anaesthetics is planned, it should be ensured that this medicinal product is not administered for at least 12 hours before the start of anaesthesia as there is a risk of cardiac arrhythmias.'
  • Not a contraindication but a §4.4 caution list: cardiac arrhythmias (especially third degree atrioventricular block and tachyarrhythmias), idiopathic subvalvular aortic stenosis, hypertrophic obstructive cardiomyopathy, severe heart disease particularly acute myocardial infarction, ischaemic heart disease, congestive heart failure, occlusive vascular diseases particularly arteriosclerosis, arterial hypertension and aneurysm; known or suspected QTc prolongation, congenital or drug induced (QTc > 0.44 seconds); thyrotoxicosis, diabetes mellitus, phaeochromocytoma and untreated hypokalaemia; active or quiescent pulmonary tuberculosis and fungal or viral infections in the airways.
  • This list may be incomplete — check the full SPC.

Side effects

  • Common: pharyngitis, oral candidiasis, pneumonia (in COPD patients), headache, dysphonia
  • Uncommon: influenza, oral fungal infection, oropharyngeal candidiasis, oesophageal candidiasis, vulvovaginal candidiasis, gastroenteritis, sinusitis, rhinitis
  • Uncommon: hypokalaemia, hyperglycaemia; granulocytopenia; allergic dermatitis; restlessness; tremor, dizziness; otosalpingitis
  • Uncommon: palpitations, QT corrected interval prolonged, electrocardiogram change, tachycardia, tachyarrhythmia, atrial fibrillation; hyperaemia, flushing
  • Uncommon: cough, productive cough, throat irritation, asthmatic crisis; diarrhoea, dry mouth, dyspepsia, dysphagia, burning sensation of the lips, nausea, dysgeusia; pruritus, rash, hyperhidrosis, urticaria; muscle spasms, myalgia
  • Rare: ventricular extrasystoles, angina pectoris; paradoxical bronchospasm; angioedema; nephritis
  • Very rare: thrombocytopenia; hypersensitivity reactions including erythema and oedema of the lips, face, eye and pharynx; adrenal suppression, Cushing's syndrome and Cushingoid features; glaucoma, cataract; dyspnoea, exacerbation of asthma; growth retardation in children and adolescents; peripheral oedema
  • Not known: psychomotor hyperactivity, sleep disorders, anxiety, depression, aggression, behavioural changes (predominantly in children); blurred vision
  • §4.8 was truncated at the source-fetch limit mid-way through the Investigations class ('C-reactive protein increased, platelet count increased, free […]') — the remaining reactions were not retrieved.

Monitoring

  • Serum potassium — §4.4: 'Potentially serious hypokalaemia may result from beta-2-agonist therapy. Particular caution is advised in severe asthma as this effect may be potentiated by hypoxia… Caution is also recommended in unstable asthma when a number of "rescue" bronchodilators may be used. It is recommended that serum potassium levels are monitored in such situations.'
  • Blood glucose in diabetes — §4.4: 'The inhalation of formoterol may cause a rise in blood glucose levels. Therefore, blood glucose should be closely monitored in patients with diabetes.'
  • Dose-related adverse effects in frequent as-needed users — §4.2: 'Close monitoring for dose-related adverse effects is needed in patients who frequently take high numbers of this medicinal product as-needed inhalations.'
  • Rescue-inhaler use as a control marker — §4.4: 'Increasing use of rescue bronchodilators indicates a worsening of the underlying condition and warrants a reassessment of the asthma therapy.'
  • Regular medical review of the dose — §4.2: 'Patients should be regularly reassessed by a doctor, so that the dosage of this medicinal product remains optimal and is only changed on medical advice.'
  • Cardiac monitoring where §4.4 cautions apply: 'Beclometasone dipropionate/Formoterol should be used with caution (which may include monitoring) in patients with cardiac arrhythmias…' and where QTc prolongation is known or suspected.
  • Inhaler technique and the dose counter — patients should be shown how to use the inhaler correctly, and should replace it when the counter shows 20 (§4.2).

Clinical monograph

How it works

Beclometasone reduces airway inflammation through glucocorticoid receptor activation, while formoterol is a rapid-onset long-acting beta-2 agonist that relaxes bronchial smooth muscle.

Prescribing in practice

  • Most important: a long-acting beta-2 agonist must never be used without the inhaled corticosteroid in asthma, so this fixed combination should not be co-prescribed with a separate LABA and adherence to the steroid component is essential.
  • Confirm the patient can use the specific device correctly, as extra-fine particle formulations are not interchangeable dose-for-dose with other beclometasone products.
  • Review inhaler technique and exacerbation frequency, and step therapy up or down according to control.

Monitoring

Monitor asthma or COPD control, inhaler technique, growth in children on long-term inhaled corticosteroid, and for candidiasis.

Counselling the patient

  • Rinse the mouth after inhaling to reduce oral thrush and hoarseness.
  • Use it regularly as prescribed even when feeling well, and carry a separate reliever unless told this inhaler is your reliever too.

Evidence & guidelines

ICS/LABA combination therapy is established in NICE, GINA, and GOLD guidance for persistent asthma and symptomatic COPD.

Reference: GINA 2024; COSMOS Trial; BTS/SIGN Asthma Guidelines 2019; SPC Fostair; Drug verified in RxNorm (NLM); confirm dosing against the manufacturer SPC (eMC). Verify against your local formulary and current prescribing references before prescribing. The structured dose values shown have been reviewed by a clinician. Monograph status: clinician-reviewed (2026-07-04).

Related

Curated clinical cross-links plus same-class fallbacks.