"The research also suggests that screenwriters of old western and war movies got it right when they depicted a character taking slugs out of a bottle of whiskey before undergoing an operation without proper anesthesia."
Doesn't alcohol thin your blood? Sure, it might not hurt, but there'd be blood everywhere (maybe, I'm not an expert on the cinematic accuracy of surgery portrayed in the 19th century OR a doctor)
https://youtu.be/VcP8EDCp9Tw?si=JvPMfEOmAH3r38Re&t=128