Roxithromycin capsule can not be used externally, roxithromycin capsule can only be taken orally. Roxithromycin capsules are macrolide antibiotics, mainly used for upper respiratory tract infections caused by sensitive bacteria, otitis media, tonsillitis, pharyngitis, bronchitis and so on have a good effect. Roxithromycin capsule into the intestine can be melted, the drug through the intestinal absorption into the blood and work. Roxithromycin capsules can cause some stimulation of the gastrointestinal tract, so patients with chronic gastritis are advised to use caution or take after meals. During the medication period, you should pay attention to eat more light diet, eat more noodle soup, rice oil, to protect the mucous membrane of the gastrointestinal tract, which can effectively reduce the gastrointestinal tract reaction.