Can I put neosporin on my stitches after 8 days?

I recommend asking your chosen surgeon this questions. Each surgeon has their own preferences when it comes to post operative care. Best of luck. 

Dear zebraheadYou should consult your surgeon. Sometimes its beneficial and sometimes it builds debris on incision. At 8 days, unless there is a wound healing problem, there is little role for an antibiotic ointment. Your incision should be fuly sealed.