Can an overdose on sleeping pills have an effect of short-term memory loss?

About a year-and-a-half ago, I tried to overdose on about 50 sleeping pills. Surprisingly, I didn't die, and now I am sitting here wondering if after you recover, could it still have effects on your brain? I have had trouble remembering things ever since that time, and I am wondering if I have some sort of memory loss from trying to overdose.
Asked Mar 10, 2016

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