IDed for Drugs

I just had my ID checked for the first time for buying over-the-counter medications. I've been kind of achy the past few days. Besides that, I've had a bit of a headache and my head has felt a bit stuffy, so this evening I left my hotel to go to Target to buy some medication. I ended up buying Aleve Cold & Sinus which contains pseudoephedrine. I was hoping that having an out-of-state driver’s license wouldn’t cause any problems, and it did not. I of course understand the purpose for the pharmacist’s recording of my personal information and I completely support it. If this helps to make it harder to produce methamphetamine, I am happy to comply.