The 0.5g of amoxicillin is the dose, and you need to follow the specifications for how many capsules to take. If it is 0.25g a capsule you need to take two capsules. If it is 0.125g a capsule of amoxicillin you need to take four capsules. Specific dosage please follow the doctor’s instructions to take. Amoxicillin capsules are commonly used antibacterial drugs, mainly used for the treatment of upper respiratory tract infections caused by sensitive bacteria, genitourinary tract infections, skin and soft tissue infections, lower respiratory tract infections, acute simple gonorrhea, typhoid fever (fever caused by feeling cold), typhoid carriers, leptospirosis and other diseases. Generally for bacterial infections, adults can take 0.5g each time, 3 times a day. However, patients may have gastrointestinal reactions, allergic reactions, anemia, eosinophilia, thrombocytopenia, mild increase in serum aminotransferase, excitement, behavioral abnormalities and other adverse reactions after taking the drug, which is contraindicated in patients who are allergic to penicillin or whose penicillin skin test is positive. It is recommended that the above medications be taken under medical supervision.