A recent study found that more than 40% of parents are giving cough and cold products that are prescribed without a prescription for their children who are under the age of 4 years, where the children in this young age for access to such products. For children under the age of 4 years, these products is one of the causes of allergic reactions and increase the heart rate and breathing slow down the confusion or hallucinations, nausea, constipation and lack of sleep and convulsions. Since 2008 began posters Pharmaceuticals cold and cough warning of the need not to give these medications for children less than 4 years, and that's where the use of cold medicines and cough for children under 4 years did not differ in terms of the genus of the giving medication father, mother or race or family income . The study included a questionnaire was conducted on 498 parents of children under the age of 3 years. The researchers said that children develop colds usually from five ...