en.wikipedia.org/wiki/Cyanide_poisoning

Official product information contradicts this sentence.

• The U.S. CYANOKIT site says: "CYANOKIT contains hydroxocobalamin" and describes the kit as containing one vial with 5 g hydroxocobalamin.
• The FDA's list of products approved for cyanide poisoning identifies "Cyanokit (hydroxocobalamin injection)".
• The European Medicines Agency page for Cyanokit likewise says it contains the active substance hydroxocobalamin.

So the article is incorrect to say 4-DMAP is part of the U.S. CYANOKIT, and it also wrongly implies a U.S./German formulation split on that basis. Official U.S. and EU/German CYANOKIT information identifies the product as hydroxocobalamin-based, not 4-DMAP-based.

This death toll is wrong. Early reports after the fire sometimes cited higher numbers, but those figures were revised.

• Reuters reported on April 3, 2013 that prosecutors were charging four people over the fire that killed 241 people.
• Memória Globo's retrospective on the fire says the blaze "tirou a vida de 242 jovens" (took the lives of 242 young people), which matches the widely accepted final death toll.

So the article's statement that 245 fatalities were confirmed by March 2013 does not match either the contemporaneous revised reporting or the accepted final total.