Sugammadex



Sugammadex is a drug typically used as a type of muscle relaxant following surgical procedures; it is used to reverse the effects of certain medications you're given during the event. It is also one of the alleged murder weapons in A Killer Party.

Use in the Show
In the song, "Never Miss My Mark", George reveals that he attempted to murder Varthur during the blackout with an overdose of sugammadex, with the intention of giving him a heart attack by weaponizing the drug's use of increasing one's heart rate (see: Goofs for more information). However, in the same song, Vivika tells all about her attempted murder using another drug called atropine, which has an opposing effect.

It's believed that both are the culprits in Varthur's murder, but it is later realized that since the two drugs counteract one another, Varthur's life was actually saved instead of ended; while a sugammadex overdose would have killed him, the atropine served as a quickly administered cure.

Goofs

 * George states that sugammadex speeds up your heart rate and ultimately gives you a heart attack (hence why he wanted to use it to kill Varthur), but the opposite is actually true. Sugammadex is actually used as a relaxant, whereas atropine is the medication that would have sped up Varthur's heart rate. The effect would still be the same in a fictional situation, just with the names swapped.