I have old some. I brought it in Canada when I landed. I guess it has already been expired.
If you are still interested in, you can take it.
Just let me know...
Somehow, I suggest that you 'd better go to see doctor, if you are coverred by a inssurance. In case you didn't have one, it is not very expensive to see a doctor (around $60) Somehow, health is the most important thing for a new immigrant/visitor.
Good luck...