Respiratory medications

Nebulisers & inhalers

GenericBrandRouteDoseNotes
SalbutamolVentolinneb / MDI2.5–5 mg neb PRNSABA
IpratropiumAtroventneb / MDI250–500 mcg neb QDSSAMA
BudesonidePulmicortnebper chartICS neb
Budesonide / formoterolSymbicortMDImaintenanceICS / LABA
Fluticasone / salmeterolSeretideMDImaintenanceICS / LABA
Fluticasone / umeclidinium / vilanterolTrelegy ElliptaDPI92/55/22 mcg, 1 inhalation ODTriple ICS / LAMA / LABA

Mucolytics & airway adjuncts

GenericBrandRouteDoseNotes
Acetylcysteine (oral)NAC, FluimucilPO600 mg OD–BD (effervescent)Mucolytic
Acetylcysteine (nebulised)NACneb3–5 mL of 20% solution, BD–QDSMucolytic; give with / after a SABA (bronchospasm risk)
Hypertonic salineneb3% (or 7%) 4 mL BDMucoactive; pre-treat with SABA, watch for bronchospasm

For paracetamol overdose, IV acetylcysteine (Parvolex-type regimen) is a separate protocol — not covered here.

Educational reference for clinicians. Doses are typical adult starting points — cross-check current local policy, the formulary, and renal/hepatic function before prescribing. Last reviewed: July 2026.

Last reviewed · July 2026

MOC