What medication do you take when you wake up in the morning with brown phlegm in your throat?

When you get up in the morning, there is brown sputum discharge from the throat, you need to choose the medication according to different causes, the more common is the respiratory system infection, such as common in Streptococcus pneumoniae infection caused by lobar pneumonia, you need to give to take penicillin type of drugs, including the choice of amoxicillin clavulanic acid potassium, clindamycin, roxithromycin, clarithromycin, and so on. Due to Klebsiella pneumonia, you can take gentamicin, ciprofloxacin, levofloxacin and other drugs and give symptomatic treatment, take snake gall and shellfish liquid, snake gall and Chen Pi San, carboxymethyl stannum oral solution, aminoglutethimide syrup and so on to achieve expectorant, expectoration of phlegm, and other symptomatic treatment purposes.