How much mouthwash are you supposed to use each time?

Question

I use up to a cap full and find that sufficient, but my brother used a quarter of a bottle each time!

I'm sure that's far too much to use and his mouth must be on fire after, not to mention the cost because a bottle only lasts him for 4 washes.

Answer 1

Depends how big is the cap I use about less than a cap of  mouthwash and then mix it all around in my mouth for like 30 seconds wash it off with a cup of water.

Answer 2

A cap full.  A quarter bottle is pretty extreme.....maybe your brother is drinking it???  If so, that is not healthy.....

Yup - cap full is all you need.  Read the directions on the back of the bottle....I think it can be read there.