Antibiotics are drugs that must be eaten, due.
The treatment of bacterial infections with antibiotics, so will have to eat all by size and duration to be sterilized is causing it. Even better is that each disease duration and size is used to treat different. The doctor and the pharmacist will give what is how much to eat for a long time how much.
If the pill can cause incomplete treatment does not work, or back to the disease and germs that cause drug resistant infections is changed. To use more expensive drugs. In treatment or cure has been more difficult.