Cold medicines cannot be compared as to which one is better or worse, as the therapeutic effect of each medicine varies from person to person due to individual differences. This means that even with the same cold and the same symptoms, if two people take the same medicine at the same time, one might find it very effective while the other might not notice significant results.

Specific situations should consider the patient's constitution and specific symptoms, and choose medications under the guidance of a doctor. The principle of treating colds with medication is to treat the symptoms appropriately, and it can also be combined with antiviral drugs to kill the virus in the body, along with drinking plenty of water and resting.