What if you forgotten if you have or not taken your medicine....

If the doctor prescribe you 3 times a day medicine and

In the afternoon, you were wondering if you have taken you 2nd dose for the day
And still cannot remember.

And the medicine is all pound in powder form already, there is no way for you to count backwards.

Do you decide to take the dose or not take in case you DID actually take the dose?

I’m Feeling: i also duno... sigh..