What does it mean if a pesticide has the signal word "Caution" on its label?

The presence of the signal word "Caution" on a pesticide label indicates that the product has low toxicity compared to other pesticides. Signal words are standardized terms that communicate the relative level of hazard associated with the pesticide. In this case, "Caution" suggests that while care should be taken when handling the product, it is not among the most hazardous pesticides available, and any potential risks are typically manageable with appropriate safety precautions.

Products labeled with "Caution" are generally considered less dangerous than those labeled with more alarming terms such as "Warning" or "Danger." This implies a lower likelihood of causing serious adverse effects with proper usage, making it suitable for individuals to use with an understanding of standard handling practices. It is essential for pesticide users to read and follow the label instructions regardless of the signal word.

In contrast, the other choices present misconceptions about the implications of the signal word "Caution." For instance, it is incorrect to state that it is completely safe to use without protective measures, as some level of caution is still required. Similarly, saying it should be completely avoided is misleading since usage is still permitted with following safety measures, and asserting that it poses no health risks overlooks the need for responsible handling.