I just checked the expiry dates on my contact lenses and contact lens solution. The contact lenses wrote 2020-01 while the solution wrote 2016/12. Today is May 2, 2017. I know that by date it has already expired. But I haven't opened the cap at all since I bought it. And it also wrote that I should throw it away 6 months after opening. Can I still use it?
Read more: Can I still use my contact lens solution?