Yes, I know Bill didn't roofied her, he didn't use flunitrazepam (Rohypnol = hypnotic). I was describing the act of spiking Melinda's intake with antibiotics without her consent or knowledge...that's the ironic joke without getting too technical about it.
I previously made reference to the antibiotics on this meme:
Gates wrote to Epstein: ‘My wife won’t let me see you anymore but I will always love you.‘
imgflip.com/i/aiutka