What medicine can be used to treat pneumonia in dogs to prevent recurrence?

If the dog has pneumonia, he must go to the pet hospital to actively cooperate with the treatment. Go to the pet hospital for infusion. If you just cough and don't want to go to the hospital, you can take Archie and add some cough syrup. But pay attention to Archie's dosage and take less, because Archie is easy to cause vomiting. There is no need to worry about the possibility of recurrence.