[Litchi motions towards the couch and various chairs in the living room in a vague gesture to sit wherever he'd like, then gathers up several small packets that she has on the coffee table.]

I'll have you start out on some simple antibiotics. They do need to be taken twice a day, so if you don't want others to notice, you'll need somewhere to keep the medicine where you can get to it easily without their noticing. [This is definitely a bit of an awkward consultation, but hey. She'd be a hypocrite to tell him that he needs to tell everyone else. She was denying the blood-stained handkerchief herself right up until Noel found it.] Once you run out of one antibiotic, let me know and I'll get you a different one; it will lessen the odds of the disease growing resistant to any one treatment.

As for symptom relief... [And here she'll hold out a packet towards him.] These teas will relieve a lot of the coughing and strain. I doubt anyone would notice anything odd about them... most people I've ever met just mistake them for regular tea.