Hehe, read instruction before use.

1. Always figure out what exact chemicals in the medicine. One of the overdose comes from the confusion of brand names and the chemical name in the us. All instructions have the right chemical name. 

2. All instructions also contain the side effects. I always choose Tylenol because ibuprofen could cause tummy problem even for adults.

3. All parents should keep one book about how to take care of their kids. A few in the us are very good, written by pediatric doctors. Unfortunately, I have not found a good one in Chinese.