Expiry Date Questions

What is the shelf life of nitroglycerin tablets?

Is it possible to extend the expiry date of Prucalopride by 2 months if stored in the refrigerator?

If date has expired but seal hasn't been opened, are pills still good?

Gabapentin 300mg IG322

What happens if I freeze my prescriptions to make them last longer?

I always thought that if you froze any pills from an RX you got that you could make them last longer than the expire date. I've done this for YEARS. I'm just reading the fine print on a recent med & it states Do Not Freeze. Why? Does anybody know what exactly will happen (chemically... read more

Can lactulose go bad and if so how can you tell (other than the expiry date) like taste, color etc?

Is Dulcolax still effective after its expiry date? Mine expire in 2013. I now need them to prepare?

... for a procedure in 2015