If you or one of your loved ones is struggling with this its worth knowing and worth asking your doctor about. Article mainly discusses generic anticonvulsants that have proven beneficial, but there are others such as Naltrexone that can also be helpful.
There are drugs that cure nicotine addiction in a majority of the patients that are not composed of “more nicotine”.
If the experience of several of my relatives that smoked is a rule, way too many doctors actively refuse to acknowledge and prescribe them, and believe only “willpower” based abstinence (known to fail in the vast majority of cases) is a reasonable treatment.
I have no idea why doctors do that. The reasons from the article don’t really explain what I see (the article imply doctors are universally corrupt). But be aware that this problem exists, and it’s possible that you have options you don’t know about.
Doctors are human, they push their biases, worldviews and fears unto patients, often unawares. It doesn’t help that virtually all societies idolize them as infallible demigods. But they’re just people after all, no smarter or dumber than your average Joe.