A member asked:

My saline nasal spray has benzalkonium chloride in it, will i still be able to use it daily or is that a chemical that shouldn't be used often? thanks

A doctor has provided 1 answer

Daily is fine: Benzalkonium chloride is a commonly used preservative, but sprays containing it can safely be used daily.

Answered 8/19/2013

5.5k views

Thank

Related Questions

A member asked:

Is a saline nasal spray safe to use with asthma and allergies? Thanks.

6 doctors weighed in across 3 answers