This was what I packed for our 4 days trip to Bangkok last September. Nutrifresh as the kids' milk with oxyginberry, millennium in case they have fever and orchestra in case they cough, essence of time as a drink for them to share during the day. The rest were for daddy and mummy.
During holidays, we used to pack medication but not this time because we found the science of nutritional Immunology. It is very common for children to fall sick during holidays as they have lesser rest and lesser nutritional food and that's the last thing parents want. So I ensure I bring sufficient nutritional immunology food to keep their immunity up.
Read more here.
Thank you and best regards