Both Sensachem and Baijiahei are two relatively different allopathic medicines for the relief of symptoms such as nasal congestion, runny nose, sneezing and coughing in acute upper respiratory tract infections, including the common cold and influenza. The main reason for choosing which is better is the condition. The choice of white plus black, especially white tablets, does not include paracetamol, which does not cause its side effects, mainly because it does not make you sleepy after eating, and is suitable for taking during the day, while the black tablets are similar to the ingredients of senkang, because of the addition of paracetamol, so it will lead to side effects, such as drowsiness, drowsiness, sleepiness, and is suitable for taking at night. Therefore, you can take white tablets with white plus black during the daytime, and you can choose either Sensachem or black tablets with white plus black at night, which will not lead to more pronounced side effects.