Since I started medicating Billy for his eye (which involves wrapping him up in a towel, forcing his eye open, and applying the medicine, all of which he struggles through) he's become more affectionate! He cuddles with me more and sleeps with me at night. In fact, right now, he's asleep with his head pillowed on my foot and just took a nap with me. I thought cats usually got angry and snubbed you after you tortured them with medicine.
How about your cats?