It is possible that the main title of the report Angioedema, Hereditary is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
How anticholinergic nasal sprays work: When sprayed into each nostril, anticholinergic nasal sprays decrease secretions from the glands lining the nasal passage. This diminishes the symptom of runny nose.
Who should not use these medications: Individuals who are allergic to any components of the nasal spray should not take this drug.
Use: The usual dosage is 1-2 sprays in each nostril 2-3 times per day.
Drug or food interactions: Since this spray has little or no effect beyond the area applied, it is unlikely to interact with other drugs.
Side effects: Anticholinergic nasal sprays may cause an excessively dry nose, thereby causing nosebleeds or irritation.