Is Slight Numbness In Hand And Fingers Post PTCA With One Stent A Cause For Concern?

I am 37 yrs old. I had undergone PTCA with one stent (in LCX) two weeks ago. Blood pressure is normal after PTCA. Doctor kept me on medication viz Korandil5mg, semidaonil and Nitrocontin2.6mg twice daily and clopilet A150, Fruselac 50mg, Prolomet XL50, Rozavel 40mg and Prax10 each once daily. I have slight numbness in my left hand little finger and left leg thumb finger? Is this is any side complication of any medication or else?