Lung & Breathing Medicines

Inhalers, nebuliser medicines and tablets for asthma, COPD and other breathing problems — relievers, preventers and medicines used in flare-ups.

This page lists all 19 of them in the guide. Open any medicine for its uses, common side effects, major cautions and kidney note.

MedicineBrand namesUsed for
AcetylcysteineMucomyst, AcetadoteLoosening thick lung mucus (inhaled); Treating acetaminophen (Tylenol) overdose (by vein or mouth, in hospital)
AlbuterolProAir, Ventolin, ProventilAsthma attacks and flare-ups; COPD flare-ups
BeclomethasoneQvar, BeconaseDaily asthma control (inhaler); Nasal allergies (spray)
BenzonatateTessalonRelieving cough from colds; Relieving cough from respiratory infections
BudesonidePulmicort, Rhinocort, EntocortDaily asthma control (inhaler and nebulizer); Nasal allergies (spray)
DextromethorphanRobitussin DM, DelsymTemporary cough relief from colds; Pseudobulbar affect (in a combination product with quinidine)
DupilumabDupixentEczema (atopic dermatitis); Asthma of certain types
FluticasoneFlovent, Flonase, CutivateDaily asthma control (inhaler); COPD maintenance (in combination inhalers)
FormoterolForadil, PerforomistCOPD maintenance; Asthma maintenance, only in combination inhalers with a steroid
GuaifenesinMucinex, RobitussinLoosening chest mucus in colds; Loosening mucus in bronchitis
IpratropiumAtroventCOPD maintenance and flare-ups; Asthma flare-ups in emergency care, combined with albuterol
LevalbuterolXopenexAsthma attacks and flare-ups; COPD flare-ups
MometasoneAsmanex, Nasonex, EloconDaily asthma control (inhaler); Nasal allergies (spray)
MontelukastSingulairAsthma maintenance; Seasonal and year-round allergies
OmalizumabXolairModerate to severe allergic asthma not controlled by inhalers; Chronic hives
RoflumilastDalirespReducing flare-ups in severe COPD with chronic bronchitis; Severe COPD in patients with frequent exacerbations
SalmeterolSereventAsthma maintenance, only combined with an inhaled steroid; COPD maintenance
TheophyllineTheo-24, TheochronAsthma maintenance when other treatments are not enough; COPD maintenance when other treatments are not enough
TiotropiumSpirivaCOPD maintenance; Asthma maintenance (certain inhalers)
Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.