I bought two weed brownies from my friend last December. They're very small a bit bigger than a quarter in size. One is still wrapped in the sealed plastic and I haven't touched it since I bought it. I gave my friend half of the other one that I had already opened about three months later and she said it was fine. But it's August now and I don't know if the unopened one is still good to use. If it's still wrapped is it okay? It's been 8 months since I bought it.