Pronunciation: ip-ra-TROE-pee-um
Mechanism of action: Ipratropium nasal ballicule
Visual mnemonic: Ipratropium nasal mascot
“It’s practically atropine (Atropine ventilated)”
“red as a beet” → anticholinergic
“mad as a hatter” → BBB-crossing anticholinergic
What it isMuscarinic antagonist sprayed intranasally; watery rhinorrhea from allergic or nonallergic rhinitis.
Why this oneIt targets nasal discharge with little systemic absorption but does not relieve congestion or sneezing.
What limits itEpistaxis and nasal dryness limit use; avoid spraying into the eyes, especially with narrow-angle glaucoma.
Molecular structure: Ipratropium nasal
Available strengths
- nasal spray 21, 42 mcg/spray (0.03% · 0.06%)
Classes and tags
Clinical profile
Direct muscarinic antagonism4 / 4
Open Ipratropium nasal in the interactive console ↗
Memory aids: interaction avatars
Box: minimal PK interactions
Open Ipratropium nasal in the interactive console ↗