Yes, you can put air in your tire after using Fix-a-Flat.

If the Fix-a-Flat is continually being used, it is important to have the tire checked out and inspected to determine if it requires a more permanent repair. It is also important to note that Fix-a-Flat is only meant as a temporary fix and may not remain a permanent solution for a tire repair. On average, a bottle of Fix-a-Flat will last 2 to 4 weeks, depending on the severity of the puncture and the type of tire being used. Larger punctures or cuts that involve multiple layers of the tire will be more likely to require more frequent applications of the Fix-a-Flat. Smaller punctures that just involve a hole or slow leak can keep the tire inflated longer since there is less material that needs to be replaced. Secondly, the type of puncture that the tire is attempting to fix can have an effect on the longevity of the Fix-a-Flat.

First, the type of tire used and the condition of the tire it is being used on can impact how quickly it will wear away. The length of time a Fix-a-Flat will last depends on a few factors.

How long does fix a flat last