Anti-cold drugs should be taken: paracetamol and amantadine capsules or paracetamol and namine capsules and antibiotics: oral amoxicillin capsules. If you are allergic to penicillin, take levofloxacin hydrochloride capsules instead, and drink plenty of water during the medication. Teenagers should not take this medicine if their kidneys are poor or below 18. Take roxithromycin capsules instead. Specification: 150mg/ capsule. Adults take 1 capsule twice a day. In addition, erythromycin ointment was applied to the nasal cavity.