Is it safe to use a fluoride mouthwash after brushing with a anti sensitivity toothpaste?

Yes: And you can also drink fluoridated water.

Definitely: There should be no side effects actually many sensitivity toothpastes are made with a fluoride formula. Good job.

Yes: Yes, the fluoride rinse will help enhance the benefits of the desensitizing toothpaste. When you rinse, make sure that you swish it around for at least a minute, longer if you can.

Mouth rinse: There is no safety issue in using a fluoride toothpaste after using a sensitivity toothpaste. Swish for at least a minute and spit out the excess - do not rinse. If there is a particular tooth that is sensitive, you can then rub some of the sensitivity toothpaste on that tooth.

Yes recommended even: Fluoride is beneficial in many ways.

Fluoride: I am assuming that the Fluoride mouthwash and anti sensitivity tooth paste are both something you can buy over the counter at the drugstore in which case they are very mild forms- Everybody is different and responds to things differently- You can try doing one in the morning and the other at night and if you do not have any problems

Definitely, yes: Fluoride mouthwashes are excellent in helping prevent tooth decay and great t use after brushing with sensitivity toothpaste.

Safe: Yes, it is safe to use the flouride mouthwash. The flouride mouthwash also helps to reduce tooth sensitivity.

Yes: The two will potentiate each other

I would space it out: You would not want to wash one component off with the other. I know it complicates using both but it will decrease their effectiveness.