Amoxicillin is available in many different doses, and the dose varies from manufacturer to manufacturer. Generally speaking, when taking amoxicillin capsules, 3 times a day, 1 time 0.5mg is enough. If the capsule is 0.25mg, you need to take 2 capsules, and if the capsule is 0.5mg, you can take 1 capsule. At the same time, when taking amoxicillin, you must pay attention to whether there is a history of penicillin-like allergy. At the same time, when taking the medicine, pay attention to observe the changes of the disease, such as patients with upper respiratory tract infection, need to regularly observe the redness and swelling of the throat and pus. Also, regular blood tests and temperature measurements should be taken regularly to observe the control of infection. The regular dosing time of amoxicillin is 3-5 days, and if the symptoms are very serious, intravenous infusion can be used for treatment.