Here's an online petition I learned about.
A petition for stopping TV prescription drug ads
It may not be a petition related with smoking bans or FSCs. But it IS true Big Pharma makes a lot of prescription drugs that can affect a nonsmoker's health a lot more seriously than what smoking cigs will ever do to that person.
Big Pharma loves the idea of promoting their drugs to ex-smokers in particular. They like inventing lots of quit smoking medicine/gum/patches too which likely pose health risks.