There are no exact instructions on how many days to take Roxithromycin Dispersible Tablets, but if the symptoms are not relieved after 7 days, you need to seek medical attention to clarify the cause or change to other drugs. Roxithromycin Dispersible Tablets is a macrolide antibiotic drug for upper respiratory tract infections, lower respiratory tract infections, ear, nose and throat infections, skin and soft tissue infections, genital infections (except gonococcal infections) caused by sensitive strains of bacteria, and also for mycoplasma pneumonia, Chlamydia trachomatis infections and Legionnaires’ disease. The drug can be swallowed directly or taken orally, or it can be put into an appropriate amount of warm water to be dispersed evenly and then taken orally. The dosage varies from person to person, and should be used under the guidance of a professional physician, taking into account your own condition. If there is no obvious effect after 1 week, you should consult your doctor if you need to change the medication, do not use or change the medication without authorization. When taking Roxithromycin Dispersible Tablets, it should be noted that it should be used with caution in cases of hepatic and renal insufficiency, as well as in pregnant and lactating women. If you experience any serious discomfort, you should go to the hospital promptly.