take antibiotics

Is it not necessary to take an adequate dose of antibiotics?
According to the World Health Organization (WHO), if not taking enough doses of prescription drugs, antibiotics will not kill all the bacteria that cause disease.
Antibiotics should not be taken when colds or coughs are less than 5 days
The British government is calling on patients to commit not to go to the doctor, at least for 5 days, if only cough, cold or sore throat, to reduce the risk of drug-resistant