Archie means azithromycin. Azithromycin is a macrolide antibacterial drug. Azithromycin two days or cough may be due to the disease is not cured, the drug dose is insufficient, the drug is not the right cause, you can continue to take the drug, adjust the dose, change the way to improve the drug. 1. The disease is not cured: the severity of the disease is different, azithromycin use course is also different, if the drug time is not enough, some germs are temporarily killed, not all killed, so the cough symptoms will not disappear. At this time, you need to continue to take the drug until the disease is cured. 2. Insufficient dose of medication: the dosage of medication varies from disease to disease, and a low dosage of medication will not achieve the bactericidal or antibacterial effect, therefore, it is recommended that the medication should be used accurately under the guidance of a doctor. 3. The wrong medicine: Azithromycin is mainly for sensitive bacterial infections, and is ineffective for other non-infectious coughs. Therefore, it is recommended to clarify the cause of the cough first and follow the doctor’s instructions to use the medicine. Dyspepsia, flatulence, gastritis, headache and drowsiness may occur after taking azithromycin. Azithromycin, erythromycin, other macrolides or ketolactones are contraindicated in patients with allergies. Application in lactating women must be considered with caution. Causes of azithromycin for two days or cough causes more, it is recommended that patients go to the regular medical institutions, under the guidance of a professional physician symptomatic treatment.