The allegations against Elon Musk suggest he was a frequent user of ketamine, ecstasy, psychedelic mushrooms, and Adderall while he provided advice to the President. Per reports, he carried a pill box with him and allegedly took drugs daily as of last year.

Donald Trump and Elon Musk exchanged back-and-forth insults online after a disagreement over the president's spending bill. Here's a complete timeline of Donald Trump and Elon Musk's friendship, including why they are now feuding.

After Elon expressed regret for some of the tweets, the White House said Trump was thankful and "appreciative" of his apology — however, it sounds like he's certainly not forgiving or forgetting, as a source tells People the two remain on "so far from good terms."