For the prevention of secondary bacterial infections associated with cold and flu. For oral anti-bacterial prophylaxis of complications of colds. Buccaline Berna provides active immunisation against bacterial colds. Illnesses of the upper respiratory are often caused by bacterial infections. Viral and influenza-like illnesses are frequently made worse by an additional bacterial infections and take longer to recover from. Immunology investigations show that Buccaline Berna significantly improves resistance to colds and flu. UseThe tablets should be swallowed whole with liquid, preferably one hour prior to breakfast or lunch. Children below the age of 7 years take 1 tablet on the first and second days and then 2 tablets on the third day.Children over 7 years and adults take 1 tablet on the first day, 2 tablets on the second day and 4 tablets on the third day.