A: I saw a commercial about a heart medication. B: You don't have any heart problems. A: I know, but the ad suggested I ask my doctor if that medication was right for me. B: As your doctor, I can tell you that you don't need any heart medication. A: Okay, what about this medication that has the commercial with the couple in the bathtub? B: What about it? A: Can you prescribe that to me? B: The only thing I am prescribing you is an antibiotic for your strep throat. A: What do I do with this piece of paper? B: Take it to the pharmacy, and the pharmacist will give you the antibiotic. A: What if it doesn't work? B: Come back to see me again.