听力原文:W: Hi, I have swollen tonsils and have the chills. I'd like to have this prescription filled. And I will tell you before you ask me. I don't have any allergies. All of the pharmacists always ask this question. M: Good! Take one capsule twice a day after meals. It may cause drowsiness. W: How long should I take them? M: Your prescription is for three days. After that, consult your doctor. By the way, it is a good idea to take some Vitamin C with this medicine. Where are they now?