Well, I am glad you ASKED. Because the answer is a firm and complete NO.
While you are researching flavors and how to get them, you can use a SMALL amount of vodka in your vape if you want.. Some folks use it for thinning if they can't use much or any PG but it does have a flavor.. Of vodka, which can get old quickly but 2% or so in your unflavored juice shouldn't' hurt you to the best of my knowledge.
I have had folks disagree AND agree with this statement, so also do your due diligence etc.
Good luck,
I would do all things
@Letitia said, she is the flavor master.
anna