This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
He would be fired by trump before this would happen. The reason it is still allowed is because of interest money and this administration is all about money. The only way I would see such ban happening would be banning those ads on TV while enabling them on social media.
Maybe the play is that he threatens to ban them until drug companies talk to him at a dinner and discuss much needed financial support for this administration’s projects.
That’s how trump works, so it is possible that this is the idea.