Somehow you still have it backwards: people (not doctors) fill up their lungs with carcinogens. Many want to quit doing this and VLN, whether prescribed or bought over the counter, has the sole purpose of helping people quit filling up their lungs with carcinogens. It's the nicotine (the addictive part) that VLN addresses.
If you really think the MRTP is not coming from the FDA, you've not gotten the memo that alternative facts have gone out of fashion, so please stop with the deflections and alternative facts.