Do you have any cold medicine that will expire in two months?

You can eat what is not expired, but don't eat what is expired!

If you accidentally take expired cold medicine,

There is no danger for the following reasons:

1) expired drugs may not deteriorate after being packaged, but their efficacy is reduced and they are not suitable for treating diseases;

2) Deterioration is no longer effective, but because the amount of several components contained in it is too small, it will not cause great harm to the human body. If it is deliberately metabolized or eliminated by internal organs, it will definitely not be life-threatening. You don't have to go to the hospital. Drink plenty of water and accelerate excretion.