I believe everyone is familiar with the problem of catching a cold. After all, many people get sick every year because of colds. A sentence that often appears in advertisements is: If you have a cold, you should eat black for free! So what is the truth of this sentence? Looking at this question from many angles, we can get the following answer.

From the drug point of view, the so-called "white plus black" actually refers to the combination of aspirin and vitamin C. Aspirin is an antipyretic and analgesic drug that can relieve headaches and fever caused by colds. Vitamin c can enhance immunity and help the body fight infection. Therefore, in the early stage of a cold, taking aspirin and vitamin C in moderation is an effective method, which can shorten the time of catching a cold and relieve discomfort.

However, it should be noted that when using aspirin, you should follow the doctor's advice or drug instructions, and you should not use it excessively at will; People who are allergic to aspirin should not take it. Although vitamin C has a certain effect on relieving colds, it cannot completely prevent or cure them. The better way is to strengthen physical exercise and maintain good eating and rest habits.

Judging from the advertising effect, the slogan of "white plus black" has indeed achieved good results in advertising marketing. After all, people often feel uncomfortable when they catch a cold, and there is a drug that can alleviate this uncomfortable symptom and shorten the cold time, which is indeed an effective way to solve the problem for many people. Therefore, the slogan "white plus black" can attract consumers' attention and let more people choose to use this drug.

However, it should be noted that there are also some exaggerated propaganda and misleading behaviors in advertisements. For example, some advertisements may claim that "white plus black" can completely cure colds, or exaggerate its effect of relieving symptoms and so on. Therefore, when choosing drugs, we need to think rationally, understand the real function and function of drugs, and avoid being misled unnecessarily.

From the point of view of the drug itself, the slogan of combining aspirin with vitamin C, used in moderation, can effectively relieve cold symptoms. However, it should be noted that there are some misleading behaviors in advertisements, which require rational thinking, understanding the function of drugs and using them according to the doctor's advice.