氣喘或慢性阻塞性肺病 Treatment of asthma, chronic obstructive pulmonary disease
#仿單變更2021
藥理
Foster is a fixed combination of beclomethasone dipropionate(BDP)/formoterol fumarate, which is an extrafine pressurized metered dose inhaler (pMDI), characterized by a small particle size and high particle deposition in the lower airways.
1. BDP is a corticosteroid with mainly glucocorticoid activity, largely attributable to its active metabolite beclomethasone-17-monopropionate (B-17-MP).
2. Formoterol is a long-acting beta2-agonist with bronchodilation effect, and has a faster onset of action than sameterol.
藥動學
Mean time to Cmax: 0.25 hrs (B-17-MP and formoterol)
Elimination half-life: (BDP) 0.5hrs; (B-17-MP) 3 hrs
禁忌症
Known hypersensitivity to beclometasone dipropionate, formoterol fumarate dihydrate and/or any of the excipients.
懷孕分類
Beclomethasone: Fetal risk can not be no be ruled out
Formoterol: C
哺乳分類
Beclomethasone: Infant risk is minimal.
Formoterol: Infant risk can not be ruled out.
副作用
Headache, dysphonia, pharyngitis
劑量和給藥方法
(For adult only) One or two inhalations twice daily; Max 8 puffs per day