Post cycle help needed. expired Clomid

[termin-eater]

I have recently completed a 6 week cycle of sus 250. Nothing to hard core, just 250mg a week. I seem to get good results still on low doses and short cycles.
My problem is that I was going to take some Nolvadex or clomid, but the stock I have at home has expired buy around a year.
Is it still OK to take the stuff?
Please note that it is impossible for me to get my hands on anymore of the stuff.
What should I do.
Thanks in Advance