The irony of wanting to ban Rx drug ads because they are creepy, is that it was regulations that made them creepy to begin with. (You seem aware of this already)
There is an argument to be made for consumer advertising for a drug like Viagra. Without awareness that an effective treatment exists, patients with ED or another embarrassing condition are not likely to bring it up with their doctor on their own, thus resulting in unnecessary suffering.
Another argument is that for various reasons some patients are unlikely to seek a second opinion, even when one is warranted. Consumer advertising is a way to present alternative treatment options to a patient whose doctor will not.
There is an argument to be made for consumer advertising for a drug like Viagra. Without awareness that an effective treatment exists, patients with ED or another embarrassing condition are not likely to bring it up with their doctor on their own, thus resulting in unnecessary suffering.
Another argument is that for various reasons some patients are unlikely to seek a second opinion, even when one is warranted. Consumer advertising is a way to present alternative treatment options to a patient whose doctor will not.