i recently took a drug for my cold  which conains "i recently took a drug for my cold  which contains "Levocetirizine + Montelukast". 

When I went online to research about the side effects of the drugs, i found that, it might caus mental health problems like "depression".

https://medlineplus.gov/druginfo/meds/a600014.html

( The warning section)


I don't know why but I am not feeling well.

Ps : i only took one pill.