Adults with cough can be treated with cough suppressants and also with anti-inflammatory drugs. If the cough is caused by throat inflammation, bacterial infection or mycoplasma infection, anti-bacterial drugs and anti-mycoplasma drugs should be taken regularly. If the cough is caused by allergies, anti-allergy medications can be taken, such as ketotifen or cetirizine hydrochloride syrup. Along with anti-allergy medications, you should also take cough and phlegm-relieving medications, such as licorice tablets, diphenhydramine tablets, and cough supplements. If the treatment with antibiotics does not heal repeatedly, you can also use the method of nebulized inhalation to treat, nebulized inhalation commonly used drugs are budesonide and terbutaline.