Noun
a drug that decreases pulmonary congestion
Source: WordNetDecongestant nasal sprays containing oxymetazoline may provide relief, but these medications should not be used for more than the recommended period. Source: Internet
OTC antihistamines or decongestant nasal sprays can be used for an acute attack. Source: Internet
You also could consider using a nasal decongestant or an antihistamine before flying or other changes in altitude. Source: Internet
These nasal sprays do not cause the rebound effect noticed with decongestant nasal sprays. Source: Internet