How to improve your childâs comfort with medicine. 1  Ibuprofen should only be used for children older than 6 months. It should not be given to children who are vomiting constantly or are dehydrated. 2  Do not use aspirin to treat your childâs fever or discomfort. Aspirin has been linked with side effects such as an upset stomach, intestinal bleeding and, most seriously, Reye syndrome. If your child is vomiting and cannot take anything by mouth, a rectal suppository may be needed.
Vaccines contain antigens and adjuvants. Vaccines generally have two major types of ingredients, antigens and adjuvants. Antigens are designed to cause the immune system to produce antibodies and/or T-cells against a specific pathogen or its toxin. Adjuvants amplify immune responses more generally.
Vaccines are medicines containing a preparation of weakened or dead  microbes of the kind that cause a particular disease which are  administered to stimulate the immune sysâ¦tem to produce antibodies  against that specific disease.