which drug should i take?

i want to forget my bad memories, things which happened in the past, my feelings hurts, i want those thoughts erased, any suggestions?

My suggestion is to seek therapy that would help you deal with those painful memories. I realize that’s not the answer you want to hear. I would love for there to be a magic pill that could erase specific, painful memories. Unfortunately that pill exists only in science fiction along with pills that make you magically thin and beautiful.

No one can tell you what you should take... no one here is a doctor or any type of professional.
What will also work for one person may not work for another, so just because someone tells you to do this one because it did wonders for that individual could be horrible for you.

The best thing you can do is to go and talk to someone professionally... medication cannot make you feel great.. it can help with symptoms of what you are dealing with but isn't going to fix the problem 100%.

Good luck.