Depression. A solution to this problem!

Hello dr I was a BE student I quit my engineering due to lack of interest I feel anxiety,i encounter repetitive bad memories every day and I have false memory syndrome and also have intrusive disorder sometime I feel I have PTSD and I have encountered the traumatic incident even this is ruining my life...I don't have interest in my life I have suicidal thoughts from past 2 years I am undergoing counselling with my psychiatrist he had given me a tablet felis and oleanze 10mg but these tablets are not helping me out after consumption of these tablets for nearly 6 months I felt better and I worked in some company for nearly a year and quit my job I was staying at home itself and planning to continue my studies but again I had gone in to depression and could not continue my studies so now my doctor has increased the dose of the tablet from feliz s 5mg to 10mg and oleanz 5mg please give me a solution to this problem