The link you've provided doesn't discuss the use of rhodium as a drug, it's the archive of a site named "rhodium" that was used for discussing drugs... I don't

The link you've provided doesn't discuss the use of rhodium as a drug, it's the archive of a site named "rhodium" that was used for discussing drugs... I don't know how these catalysts are interacting with bombe, but the active ingredients seem to be well known, from the article: "tramadol, dolarene, nitrile, ampicillin and, in some cases, traces of heroin". So basically opiods mixed with those platinum group metals you mentioned.