1, appetite, weight loss, the use of asparagus will appear to lose appetite, do not like to eat, resulting in weight loss. 2, fatigue, the use of asparagus will make people appear tired, will affect the work, life, learning enthusiasm. 3, slow reaction, the use of asparagus will appear to be slow reaction, especially long-term use of people. 4, heart rate accelerated, some patients will use asparagus after the performance of heart rate accelerated. 5, hypotensive reaction, because the role of asparagus to lower blood pressure, if it is long-term use may appear the performance of hypotension, such as dizziness and other symptoms. Therefore, the use of the process must pay attention to the frequent measurement of blood pressure, in the process of using this drug must pay attention to the side effects.