Antibiotics are fungus-derived and may be inactivated by antifungals such as silver. Antibiotics are not a good choice for bronchitis. Their use makes certain that you will suffer repeat infections that are more severe than the one you are treating. Germs grow in the chest in response to accumulated waste and toxins. Antibiotics prevent these from being discharged during bronchitis. Astalagus and Pau d Arco would be a better choice than antibiotics. They don't destroy the useful bacteira in your gut, like antibiotics do.
Without removing the congestion, bronchitis may become chronic, develop into pneumonia and affect the cell metabolism throughout the body. It is better and easier to degongest the digestive system (the main reason for bronchitis) and the liver, plus remove all foods that have congesting effect and generate mucus (incl. milk, cheese, meat, sugar, sweets, pasta, pastries, white bread, etc.). To remove the causes of bronchities you may benefit from the two books The Amazing Liver Cleanse and The Key to Health and Rejuvenation (www.1stbooks.com).
With kind regards,