These tablets are made from lactose and acacia gum to which has been added diluted components that cause sneezing, headache, runny nose and eyes.
Homeopathy works on the belief that “like cures like,” and that if you dilute something that causes the same symptoms that you have, it will magically neutralize these same symptoms. There is more about homeopathy here.
The science of cough and cold treatment for babies and toddlers is home care with fluids, rest, and a cool mist humidifier. These tablets won’t work much better than a placebo, although since they are lactose sugar pills, they are probably quite tasty!
If pediatricians had something that was safe and effective to treat little kids’ respiratory infections, we would make sure all our parents knew about it!