Here we go again with someone trying to game the system,
There is a reason the CG is interested in your med list. You can start by reading some NTSB accident reports. Medications, depending on what they are, can have an effect on cognition and alertness, among other things.
I am on a common blood pressure med. I list it on my 719k. It’s no big deal, really. If you do end up taking one, you shouldn’t need more than a short adjustment period where you become accustomed to it. They are not banned or prohibited medications. Don’t try to lie, please, especially where safety of yourself and others are at stake!
Ps–don’t eschew a med if you need one. The CG will not give you a hard time over benign essential hypertension. Have you tried lifestyle changes first? Low sodium (DASH) diet, cut back on booze/coffee etc? Give it a try if not.