[alt text: Text that says, "Vampires when they sip on your blood and catch extra strength Tylenol, at least two psychiatric meds, two cups of coffee, weed, and microplastics". Below the text is a photo of Idris Elba, who looks bewildered and is saying, "What the fuck?"]
I think this is actually a mechanic is Vampire: The Masquerade!
Edit: not a direct source (World of Darkness doesn't have an SRD like D&D does) but yeah, this is definitely a thing! http://theanarchstate.wikidot.com/mechanics:poisons-and-drugs
It's also a plot point in the movie "only lovers left alive", where the vampires get their blood from medical doctors who guarantee its quality.