Forbes's research is compelling: TikTok has profited from drug ads, including cocaine, opioids and Xanax. It is not an X-bule or a clip taken out of context.The social network itself charged for each of those ads.What Forbes has found in TikTok In July, TikTok published an ad that any drug agent would have filed as evidence.A hand waved a bottle of white pills while it sounded 'Is It a Crime?' from Sade. The pills carried the code of a prescript…